Home / 6,367,385.40-9,551,078.10-3,816,468.60

Finding the Fourth Proportional to 6,367,385.40, 9,551,078.10 and 3,816,468.60

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Solution

The fourth proportional to 6,367,385.40, 9,551,078.10 and 3,816,468.60 is: 5,724,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367,385.40 : 9,551,078.10 = 3,816,468.60 : x
  2. Step 2: Convert to fraction form
    6,367,385.40/9,551,078.10 = 3,816,468.60/x
  3. Step 3: Cross multiply
    6,367,385.40x = 9,551,078.10 × 3,816,468.60
  4. Step 4: Simplify right side
    6,367,385.40x = 36,451,389,664,797.66
  5. Step 5: Solve for x
    x = 36,451,389,664,797.66/6,367,385.40
  6. Step 6: Final answer
    x = 5,724,702.90

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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.