Home / 794,280.76-1,096,114.76-431,705.46

Finding the Fourth Proportional to 794,280.76, 1,096,114.76 and 431,705.46

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Solution

The fourth proportional to 794,280.76, 1,096,114.76 and 431,705.46 is: 595,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,280.76 : 1,096,114.76 = 431,705.46 : x
  2. Step 2: Convert to fraction form
    794,280.76/1,096,114.76 = 431,705.46/x
  3. Step 3: Cross multiply
    794,280.76x = 1,096,114.76 × 431,705.46
  4. Step 4: Simplify right side
    794,280.76x = 473,198,726,678.59
  5. Step 5: Solve for x
    x = 473,198,726,678.59/794,280.76
  6. Step 6: Final answer
    x = 595,757.51

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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.