Home / 6,148,251.40-9,218,921.10-2,361,857.80

Finding the Fourth Proportional to 6,148,251.40, 9,218,921.10 and 2,361,857.80

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Solution

The fourth proportional to 6,148,251.40, 9,218,921.10 and 2,361,857.80 is: 3,541,459.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,251.40 : 9,218,921.10 = 2,361,857.80 : x
  2. Step 2: Convert to fraction form
    6,148,251.40/9,218,921.10 = 2,361,857.80/x
  3. Step 3: Cross multiply
    6,148,251.40x = 9,218,921.10 × 2,361,857.80
  4. Step 4: Simplify right side
    6,148,251.40x = 21,773,780,707,619.58
  5. Step 5: Solve for x
    x = 21,773,780,707,619.58/6,148,251.40
  6. Step 6: Final answer
    x = 3,541,459.07

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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.