Home / 736,532.46-1,016,297.61-414,180.25

Finding the Fourth Proportional to 736,532.46, 1,016,297.61 and 414,180.25

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Solution

The fourth proportional to 736,532.46, 1,016,297.61 and 414,180.25 is: 571,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,532.46 : 1,016,297.61 = 414,180.25 : x
  2. Step 2: Convert to fraction form
    736,532.46/1,016,297.61 = 414,180.25/x
  3. Step 3: Cross multiply
    736,532.46x = 1,016,297.61 × 414,180.25
  4. Step 4: Simplify right side
    736,532.46x = 420,930,396,113.30
  5. Step 5: Solve for x
    x = 420,930,396,113.30/736,532.46
  6. Step 6: Final answer
    x = 571,502.85

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.