Home / 3,098,337.76-4,276,925.04-1,952,205.04

Finding the Fourth Proportional to 3,098,337.76, 4,276,925.04 and 1,952,205.04

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Solution

The fourth proportional to 3,098,337.76, 4,276,925.04 and 1,952,205.04 is: 2,694,810.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,337.76 : 4,276,925.04 = 1,952,205.04 : x
  2. Step 2: Convert to fraction form
    3,098,337.76/4,276,925.04 = 1,952,205.04/x
  3. Step 3: Cross multiply
    3,098,337.76x = 4,276,925.04 × 1,952,205.04
  4. Step 4: Simplify right side
    3,098,337.76x = 8,349,434,618,790.20
  5. Step 5: Solve for x
    x = 8,349,434,618,790.20/3,098,337.76
  6. Step 6: Final answer
    x = 2,694,810.98

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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.