Home / 2,781,337.27-4,166,396.25-2,330,793.40

Finding the Fourth Proportional to 2,781,337.27, 4,166,396.25 and 2,330,793.40

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Solution

The fourth proportional to 2,781,337.27, 4,166,396.25 and 2,330,793.40 is: 3,491,489.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,337.27 : 4,166,396.25 = 2,330,793.40 : x
  2. Step 2: Convert to fraction form
    2,781,337.27/4,166,396.25 = 2,330,793.40/x
  3. Step 3: Cross multiply
    2,781,337.27x = 4,166,396.25 × 2,330,793.40
  4. Step 4: Simplify right side
    2,781,337.27x = 9,711,008,881,284.75
  5. Step 5: Solve for x
    x = 9,711,008,881,284.75/2,781,337.27
  6. Step 6: Final answer
    x = 3,491,489.14

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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.