Home / 864,510.26-1,193,042.13-482,553.14

Finding the Fourth Proportional to 864,510.26, 1,193,042.13 and 482,553.14

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Solution

The fourth proportional to 864,510.26, 1,193,042.13 and 482,553.14 is: 665,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,510.26 : 1,193,042.13 = 482,553.14 : x
  2. Step 2: Convert to fraction form
    864,510.26/1,193,042.13 = 482,553.14/x
  3. Step 3: Cross multiply
    864,510.26x = 1,193,042.13 × 482,553.14
  4. Step 4: Simplify right side
    864,510.26x = 575,706,225,983.79
  5. Step 5: Solve for x
    x = 575,706,225,983.79/864,510.26
  6. Step 6: Final answer
    x = 665,933.36

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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.