Home / 714,060.33-1,071,094.17-240,749.79

Finding the Fourth Proportional to 714,060.33, 1,071,094.17 and 240,749.79

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Solution

The fourth proportional to 714,060.33, 1,071,094.17 and 240,749.79 is: 361,125.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,060.33 : 1,071,094.17 = 240,749.79 : x
  2. Step 2: Convert to fraction form
    714,060.33/1,071,094.17 = 240,749.79/x
  3. Step 3: Cross multiply
    714,060.33x = 1,071,094.17 × 240,749.79
  4. Step 4: Simplify right side
    714,060.33x = 257,865,696,497.72
  5. Step 5: Solve for x
    x = 257,865,696,497.72/714,060.33
  6. Step 6: Final answer
    x = 361,125.92

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Double scale
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Similar ratio
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1.5x scale

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.