Home / 3,642,154.20-5,463,231.30-2,933,566.20

Finding the Fourth Proportional to 3,642,154.20, 5,463,231.30 and 2,933,566.20

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Solution

The fourth proportional to 3,642,154.20, 5,463,231.30 and 2,933,566.20 is: 4,400,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,154.20 : 5,463,231.30 = 2,933,566.20 : x
  2. Step 2: Convert to fraction form
    3,642,154.20/5,463,231.30 = 2,933,566.20/x
  3. Step 3: Cross multiply
    3,642,154.20x = 5,463,231.30 × 2,933,566.20
  4. Step 4: Simplify right side
    3,642,154.20x = 16,026,750,684,462.06
  5. Step 5: Solve for x
    x = 16,026,750,684,462.06/3,642,154.20
  6. Step 6: Final answer
    x = 4,400,349.30

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Double scale
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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.