Home / 2,039,862.30-3,059,793.45-1,685,276.70

Finding the Fourth Proportional to 2,039,862.30, 3,059,793.45 and 1,685,276.70

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Solution

The fourth proportional to 2,039,862.30, 3,059,793.45 and 1,685,276.70 is: 2,527,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,862.30 : 3,059,793.45 = 1,685,276.70 : x
  2. Step 2: Convert to fraction form
    2,039,862.30/3,059,793.45 = 1,685,276.70/x
  3. Step 3: Cross multiply
    2,039,862.30x = 3,059,793.45 × 1,685,276.70
  4. Step 4: Simplify right side
    2,039,862.30x = 5,156,598,608,097.62
  5. Step 5: Solve for x
    x = 5,156,598,608,097.62/2,039,862.30
  6. Step 6: Final answer
    x = 2,527,915.05

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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.