Home / 415,556.46-573,443.19-241,113.17

Finding the Fourth Proportional to 415,556.46, 573,443.19 and 241,113.17

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Solution

The fourth proportional to 415,556.46, 573,443.19 and 241,113.17 is: 332,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,556.46 : 573,443.19 = 241,113.17 : x
  2. Step 2: Convert to fraction form
    415,556.46/573,443.19 = 241,113.17/x
  3. Step 3: Cross multiply
    415,556.46x = 573,443.19 × 241,113.17
  4. Step 4: Simplify right side
    415,556.46x = 138,264,702,488.60
  5. Step 5: Solve for x
    x = 138,264,702,488.60/415,556.46
  6. Step 6: Final answer
    x = 332,721.82

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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.