Home / 695,024.19-959,248.08-477,053.73

Finding the Fourth Proportional to 695,024.19, 959,248.08 and 477,053.73

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Solution

The fourth proportional to 695,024.19, 959,248.08 and 477,053.73 is: 658,412.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,024.19 : 959,248.08 = 477,053.73 : x
  2. Step 2: Convert to fraction form
    695,024.19/959,248.08 = 477,053.73/x
  3. Step 3: Cross multiply
    695,024.19x = 959,248.08 × 477,053.73
  4. Step 4: Simplify right side
    695,024.19x = 457,612,874,559.34
  5. Step 5: Solve for x
    x = 457,612,874,559.34/695,024.19
  6. Step 6: Final answer
    x = 658,412.87

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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.