Home / 8,743,500.10-13,115,250.15-3,062,986.30

Finding the Fourth Proportional to 8,743,500.10, 13,115,250.15 and 3,062,986.30

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Solution

The fourth proportional to 8,743,500.10, 13,115,250.15 and 3,062,986.30 is: 4,594,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,500.10 : 13,115,250.15 = 3,062,986.30 : x
  2. Step 2: Convert to fraction form
    8,743,500.10/13,115,250.15 = 3,062,986.30/x
  3. Step 3: Cross multiply
    8,743,500.10x = 13,115,250.15 × 3,062,986.30
  4. Step 4: Simplify right side
    8,743,500.10x = 40,171,831,530,522.95
  5. Step 5: Solve for x
    x = 40,171,831,530,522.95/8,743,500.10
  6. Step 6: Final answer
    x = 4,594,479.45

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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.