Home / 8,794,480.60-13,191,720.90-7,282,826.20

Finding the Fourth Proportional to 8,794,480.60, 13,191,720.90 and 7,282,826.20

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Solution

The fourth proportional to 8,794,480.60, 13,191,720.90 and 7,282,826.20 is: 10,924,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,480.60 : 13,191,720.90 = 7,282,826.20 : x
  2. Step 2: Convert to fraction form
    8,794,480.60/13,191,720.90 = 7,282,826.20/x
  3. Step 3: Cross multiply
    8,794,480.60x = 13,191,720.90 × 7,282,826.20
  4. Step 4: Simplify right side
    8,794,480.60x = 96,073,010,593,607.58
  5. Step 5: Solve for x
    x = 96,073,010,593,607.58/8,794,480.60
  6. Step 6: Final answer
    x = 10,924,239.30

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Double scale
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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.