Home / 5,505,335.40-8,258,003.10-3,592,147.80

Finding the Fourth Proportional to 5,505,335.40, 8,258,003.10 and 3,592,147.80

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Solution

The fourth proportional to 5,505,335.40, 8,258,003.10 and 3,592,147.80 is: 5,388,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,335.40 : 8,258,003.10 = 3,592,147.80 : x
  2. Step 2: Convert to fraction form
    5,505,335.40/8,258,003.10 = 3,592,147.80/x
  3. Step 3: Cross multiply
    5,505,335.40x = 8,258,003.10 × 3,592,147.80
  4. Step 4: Simplify right side
    5,505,335.40x = 29,663,967,668,058.18
  5. Step 5: Solve for x
    x = 29,663,967,668,058.18/5,505,335.40
  6. Step 6: Final answer
    x = 5,388,221.70

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Similar ratio
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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.