Home / 1,098,918.90-1,647,066.15-566,165.70

Finding the Fourth Proportional to 1,098,918.90, 1,647,066.15 and 566,165.70

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Solution

The fourth proportional to 1,098,918.90, 1,647,066.15 and 566,165.70 is: 848,572.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,918.90 : 1,647,066.15 = 566,165.70 : x
  2. Step 2: Convert to fraction form
    1,098,918.90/1,647,066.15 = 566,165.70/x
  3. Step 3: Cross multiply
    1,098,918.90x = 1,647,066.15 × 566,165.70
  4. Step 4: Simplify right side
    1,098,918.90x = 932,512,359,761.06
  5. Step 5: Solve for x
    x = 932,512,359,761.06/1,098,918.90
  6. Step 6: Final answer
    x = 848,572.50

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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.