Home / 733,948.02-1,012,767.30-411,591.78

Finding the Fourth Proportional to 733,948.02, 1,012,767.30 and 411,591.78

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Solution

The fourth proportional to 733,948.02, 1,012,767.30 and 411,591.78 is: 567,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,948.02 : 1,012,767.30 = 411,591.78 : x
  2. Step 2: Convert to fraction form
    733,948.02/1,012,767.30 = 411,591.78/x
  3. Step 3: Cross multiply
    733,948.02x = 1,012,767.30 × 411,591.78
  4. Step 4: Simplify right side
    733,948.02x = 416,846,695,732.79
  5. Step 5: Solve for x
    x = 416,846,695,732.79/733,948.02
  6. Step 6: Final answer
    x = 567,951.25

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