Home / 7,368,002.60-11,052,003.90-5,561,103.20

Finding the Fourth Proportional to 7,368,002.60, 11,052,003.90 and 5,561,103.20

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Solution

The fourth proportional to 7,368,002.60, 11,052,003.90 and 5,561,103.20 is: 8,341,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,002.60 : 11,052,003.90 = 5,561,103.20 : x
  2. Step 2: Convert to fraction form
    7,368,002.60/11,052,003.90 = 5,561,103.20/x
  3. Step 3: Cross multiply
    7,368,002.60x = 11,052,003.90 × 5,561,103.20
  4. Step 4: Simplify right side
    7,368,002.60x = 61,461,334,254,702.48
  5. Step 5: Solve for x
    x = 61,461,334,254,702.48/7,368,002.60
  6. Step 6: Final answer
    x = 8,341,654.80

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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.