Home / 733,848.43-1,012,718.17-411,551.61

Finding the Fourth Proportional to 733,848.43, 1,012,718.17 and 411,551.61

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Solution

The fourth proportional to 733,848.43, 1,012,718.17 and 411,551.61 is: 567,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,848.43 : 1,012,718.17 = 411,551.61 : x
  2. Step 2: Convert to fraction form
    733,848.43/1,012,718.17 = 411,551.61/x
  3. Step 3: Cross multiply
    733,848.43x = 1,012,718.17 × 411,551.61
  4. Step 4: Simplify right side
    733,848.43x = 416,785,786,218.41
  5. Step 5: Solve for x
    x = 416,785,786,218.41/733,848.43
  6. Step 6: Final answer
    x = 567,945.33

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Double scale
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1.5x scale

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.