Home / 5,124,164.20-7,686,246.30-2,604,740.20

Finding the Fourth Proportional to 5,124,164.20, 7,686,246.30 and 2,604,740.20

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Solution

The fourth proportional to 5,124,164.20, 7,686,246.30 and 2,604,740.20 is: 3,907,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,164.20 : 7,686,246.30 = 2,604,740.20 : x
  2. Step 2: Convert to fraction form
    5,124,164.20/7,686,246.30 = 2,604,740.20/x
  3. Step 3: Cross multiply
    5,124,164.20x = 7,686,246.30 × 2,604,740.20
  4. Step 4: Simplify right side
    5,124,164.20x = 20,020,674,724,711.26
  5. Step 5: Solve for x
    x = 20,020,674,724,711.26/5,124,164.20
  6. Step 6: Final answer
    x = 3,907,110.30

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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.