Home / 2,720,337.70-4,077,007.35-1,654,248.10

Finding the Fourth Proportional to 2,720,337.70, 4,077,007.35 and 1,654,248.10

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Solution

The fourth proportional to 2,720,337.70, 4,077,007.35 and 1,654,248.10 is: 2,479,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,337.70 : 4,077,007.35 = 1,654,248.10 : x
  2. Step 2: Convert to fraction form
    2,720,337.70/4,077,007.35 = 1,654,248.10/x
  3. Step 3: Cross multiply
    2,720,337.70x = 4,077,007.35 × 1,654,248.10
  4. Step 4: Simplify right side
    2,720,337.70x = 6,744,381,662,423.54
  5. Step 5: Solve for x
    x = 6,744,381,662,423.54/2,720,337.70
  6. Step 6: Final answer
    x = 2,479,244.27

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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.