Home / 934,693.62-1,402,040.43-224,721.66

Finding the Fourth Proportional to 934,693.62, 1,402,040.43 and 224,721.66

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Solution

The fourth proportional to 934,693.62, 1,402,040.43 and 224,721.66 is: 337,082.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,693.62 : 1,402,040.43 = 224,721.66 : x
  2. Step 2: Convert to fraction form
    934,693.62/1,402,040.43 = 224,721.66/x
  3. Step 3: Cross multiply
    934,693.62x = 1,402,040.43 × 224,721.66
  4. Step 4: Simplify right side
    934,693.62x = 315,068,852,816.71
  5. Step 5: Solve for x
    x = 315,068,852,816.71/934,693.62
  6. Step 6: Final answer
    x = 337,082.49

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Double scale
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Similar ratio
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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.