Home / 1,043,006.29-1,565,167.57-443,966.49

Finding the Fourth Proportional to 1,043,006.29, 1,565,167.57 and 443,966.49

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Solution

The fourth proportional to 1,043,006.29, 1,565,167.57 and 443,966.49 is: 666,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,006.29 : 1,565,167.57 = 443,966.49 : x
  2. Step 2: Convert to fraction form
    1,043,006.29/1,565,167.57 = 443,966.49/x
  3. Step 3: Cross multiply
    1,043,006.29x = 1,565,167.57 × 443,966.49
  4. Step 4: Simplify right side
    1,043,006.29x = 694,881,951,204.81
  5. Step 5: Solve for x
    x = 694,881,951,204.81/1,043,006.29
  6. Step 6: Final answer
    x = 666,229.88

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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.