Home / 5,458,234.40-8,187,351.60-3,332,470.40

Finding the Fourth Proportional to 5,458,234.40, 8,187,351.60 and 3,332,470.40

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Solution

The fourth proportional to 5,458,234.40, 8,187,351.60 and 3,332,470.40 is: 4,998,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,234.40 : 8,187,351.60 = 3,332,470.40 : x
  2. Step 2: Convert to fraction form
    5,458,234.40/8,187,351.60 = 3,332,470.40/x
  3. Step 3: Cross multiply
    5,458,234.40x = 8,187,351.60 × 3,332,470.40
  4. Step 4: Simplify right side
    5,458,234.40x = 27,284,106,861,392.64
  5. Step 5: Solve for x
    x = 27,284,106,861,392.64/5,458,234.40
  6. Step 6: Final answer
    x = 4,998,705.60

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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.