Home / 7,485,268.80-11,227,903.20-4,084,046.40

Finding the Fourth Proportional to 7,485,268.80, 11,227,903.20 and 4,084,046.40

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Solution

The fourth proportional to 7,485,268.80, 11,227,903.20 and 4,084,046.40 is: 6,126,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,268.80 : 11,227,903.20 = 4,084,046.40 : x
  2. Step 2: Convert to fraction form
    7,485,268.80/11,227,903.20 = 4,084,046.40/x
  3. Step 3: Cross multiply
    7,485,268.80x = 11,227,903.20 × 4,084,046.40
  4. Step 4: Simplify right side
    7,485,268.80x = 45,855,277,643,508.48
  5. Step 5: Solve for x
    x = 45,855,277,643,508.48/7,485,268.80
  6. Step 6: Final answer
    x = 6,126,069.60

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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.