Home / 1,008,044.45-1,512,066.68-927,562.85

Finding the Fourth Proportional to 1,008,044.45, 1,512,066.68 and 927,562.85

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Solution

The fourth proportional to 1,008,044.45, 1,512,066.68 and 927,562.85 is: 1,391,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,044.45 : 1,512,066.68 = 927,562.85 : x
  2. Step 2: Convert to fraction form
    1,008,044.45/1,512,066.68 = 927,562.85/x
  3. Step 3: Cross multiply
    1,008,044.45x = 1,512,066.68 × 927,562.85
  4. Step 4: Simplify right side
    1,008,044.45x = 1,402,536,874,453.02
  5. Step 5: Solve for x
    x = 1,402,536,874,453.02/1,008,044.45
  6. Step 6: Final answer
    x = 1,391,344.28

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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.