Home / 2,764,531.92-3,814,591.50-1,540,569.15

Finding the Fourth Proportional to 2,764,531.92, 3,814,591.50 and 1,540,569.15

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Solution

The fourth proportional to 2,764,531.92, 3,814,591.50 and 1,540,569.15 is: 2,125,727.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,531.92 : 3,814,591.50 = 1,540,569.15 : x
  2. Step 2: Convert to fraction form
    2,764,531.92/3,814,591.50 = 1,540,569.15/x
  3. Step 3: Cross multiply
    2,764,531.92x = 3,814,591.50 × 1,540,569.15
  4. Step 4: Simplify right side
    2,764,531.92x = 5,876,641,984,752.23
  5. Step 5: Solve for x
    x = 5,876,641,984,752.23/2,764,531.92
  6. Step 6: Final answer
    x = 2,125,727.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.