Home / 2,732,087.80-4,098,330.60-1,049,191.30

Finding the Fourth Proportional to 2,732,087.80, 4,098,330.60 and 1,049,191.30

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Solution

The fourth proportional to 2,732,087.80, 4,098,330.60 and 1,049,191.30 is: 1,573,863.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,087.80 : 4,098,330.60 = 1,049,191.30 : x
  2. Step 2: Convert to fraction form
    2,732,087.80/4,098,330.60 = 1,049,191.30/x
  3. Step 3: Cross multiply
    2,732,087.80x = 4,098,330.60 × 1,049,191.30
  4. Step 4: Simplify right side
    2,732,087.80x = 4,299,932,810,043.78
  5. Step 5: Solve for x
    x = 4,299,932,810,043.78/2,732,087.80
  6. Step 6: Final answer
    x = 1,573,863.33

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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.