Home / 3,564,010.20-5,346,015.30-2,619,226.20

Finding the Fourth Proportional to 3,564,010.20, 5,346,015.30 and 2,619,226.20

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Solution

The fourth proportional to 3,564,010.20, 5,346,015.30 and 2,619,226.20 is: 3,928,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,010.20 : 5,346,015.30 = 2,619,226.20 : x
  2. Step 2: Convert to fraction form
    3,564,010.20/5,346,015.30 = 2,619,226.20/x
  3. Step 3: Cross multiply
    3,564,010.20x = 5,346,015.30 × 2,619,226.20
  4. Step 4: Simplify right side
    3,564,010.20x = 14,002,423,339,360.86
  5. Step 5: Solve for x
    x = 14,002,423,339,360.86/3,564,010.20
  6. Step 6: Final answer
    x = 3,928,839.30

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Half scale
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Double scale
Find fourth proportional to 3,564,011.20, 5,346,016.80 and 2,619,227.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.