Home / 1,003,060.56-1,504,833.84-576,869.16

Finding the Fourth Proportional to 1,003,060.56, 1,504,833.84 and 576,869.16

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Solution

The fourth proportional to 1,003,060.56, 1,504,833.84 and 576,869.16 is: 865,443.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,060.56 : 1,504,833.84 = 576,869.16 : x
  2. Step 2: Convert to fraction form
    1,003,060.56/1,504,833.84 = 576,869.16/x
  3. Step 3: Cross multiply
    1,003,060.56x = 1,504,833.84 × 576,869.16
  4. Step 4: Simplify right side
    1,003,060.56x = 868,092,233,220.38
  5. Step 5: Solve for x
    x = 868,092,233,220.38/1,003,060.56
  6. Step 6: Final answer
    x = 865,443.49

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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.