Home / 6,236,097.20-9,354,145.80-3,548,711.60

Finding the Fourth Proportional to 6,236,097.20, 9,354,145.80 and 3,548,711.60

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Solution

The fourth proportional to 6,236,097.20, 9,354,145.80 and 3,548,711.60 is: 5,323,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,097.20 : 9,354,145.80 = 3,548,711.60 : x
  2. Step 2: Convert to fraction form
    6,236,097.20/9,354,145.80 = 3,548,711.60/x
  3. Step 3: Cross multiply
    6,236,097.20x = 9,354,145.80 × 3,548,711.60
  4. Step 4: Simplify right side
    6,236,097.20x = 33,195,165,708,551.29
  5. Step 5: Solve for x
    x = 33,195,165,708,551.29/6,236,097.20
  6. Step 6: Final answer
    x = 5,323,067.40

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Similar ratio
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1.5x scale

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.