Home / 2,625,098.90-3,937,870.68-731,842.16

Finding the Fourth Proportional to 2,625,098.90, 3,937,870.68 and 731,842.16

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Solution

The fourth proportional to 2,625,098.90, 3,937,870.68 and 731,842.16 is: 1,097,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,098.90 : 3,937,870.68 = 731,842.16 : x
  2. Step 2: Convert to fraction form
    2,625,098.90/3,937,870.68 = 731,842.16/x
  3. Step 3: Cross multiply
    2,625,098.90x = 3,937,870.68 × 731,842.16
  4. Step 4: Simplify right side
    2,625,098.90x = 2,881,899,784,251.87
  5. Step 5: Solve for x
    x = 2,881,899,784,251.87/2,625,098.90
  6. Step 6: Final answer
    x = 1,097,825.22

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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.