Home / 8,802,961.60-13,204,442.40-3,684,506.80

Finding the Fourth Proportional to 8,802,961.60, 13,204,442.40 and 3,684,506.80

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Solution

The fourth proportional to 8,802,961.60, 13,204,442.40 and 3,684,506.80 is: 5,526,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,961.60 : 13,204,442.40 = 3,684,506.80 : x
  2. Step 2: Convert to fraction form
    8,802,961.60/13,204,442.40 = 3,684,506.80/x
  3. Step 3: Cross multiply
    8,802,961.60x = 13,204,442.40 × 3,684,506.80
  4. Step 4: Simplify right side
    8,802,961.60x = 48,651,857,813,008.32
  5. Step 5: Solve for x
    x = 48,651,857,813,008.32/8,802,961.60
  6. Step 6: Final answer
    x = 5,526,760.20

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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.