Home / 683,470.57-1,025,234.34-234,500.26

Finding the Fourth Proportional to 683,470.57, 1,025,234.34 and 234,500.26

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Solution

The fourth proportional to 683,470.57, 1,025,234.34 and 234,500.26 is: 351,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,470.57 : 1,025,234.34 = 234,500.26 : x
  2. Step 2: Convert to fraction form
    683,470.57/1,025,234.34 = 234,500.26/x
  3. Step 3: Cross multiply
    683,470.57x = 1,025,234.34 × 234,500.26
  4. Step 4: Simplify right side
    683,470.57x = 240,417,719,290.93
  5. Step 5: Solve for x
    x = 240,417,719,290.93/683,470.57
  6. Step 6: Final answer
    x = 351,760.16

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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.