Home / 1,134,897.92-1,566,127.68-625,600.16

Finding the Fourth Proportional to 1,134,897.92, 1,566,127.68 and 625,600.16

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Solution

The fourth proportional to 1,134,897.92, 1,566,127.68 and 625,600.16 is: 863,310.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,897.92 : 1,566,127.68 = 625,600.16 : x
  2. Step 2: Convert to fraction form
    1,134,897.92/1,566,127.68 = 625,600.16/x
  3. Step 3: Cross multiply
    1,134,897.92x = 1,566,127.68 × 625,600.16
  4. Step 4: Simplify right side
    1,134,897.92x = 979,769,727,188.43
  5. Step 5: Solve for x
    x = 979,769,727,188.43/1,134,897.92
  6. Step 6: Final answer
    x = 863,310.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.