Home / 2,673,337.20-3,689,400.84-1,527,393

Finding the Fourth Proportional to 2,673,337.20, 3,689,400.84 and 1,527,393

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Solution

The fourth proportional to 2,673,337.20, 3,689,400.84 and 1,527,393 is: 2,107,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,337.20 : 3,689,400.84 = 1,527,393 : x
  2. Step 2: Convert to fraction form
    2,673,337.20/3,689,400.84 = 1,527,393/x
  3. Step 3: Cross multiply
    2,673,337.20x = 3,689,400.84 × 1,527,393
  4. Step 4: Simplify right side
    2,673,337.20x = 5,635,165,017,210.12
  5. Step 5: Solve for x
    x = 5,635,165,017,210.12/2,673,337.20
  6. Step 6: Final answer
    x = 2,107,914.04

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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.