Home / 894,289.26-1,234,440.18-531,712.25

Finding the Fourth Proportional to 894,289.26, 1,234,440.18 and 531,712.25

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Solution

The fourth proportional to 894,289.26, 1,234,440.18 and 531,712.25 is: 733,953.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,289.26 : 1,234,440.18 = 531,712.25 : x
  2. Step 2: Convert to fraction form
    894,289.26/1,234,440.18 = 531,712.25/x
  3. Step 3: Cross multiply
    894,289.26x = 1,234,440.18 × 531,712.25
  4. Step 4: Simplify right side
    894,289.26x = 656,366,965,598.21
  5. Step 5: Solve for x
    x = 656,366,965,598.21/894,289.26
  6. Step 6: Final answer
    x = 733,953.76

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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.