Home / 2,596,753.32-3,581,189.68-2,162,604.64

Finding the Fourth Proportional to 2,596,753.32, 3,581,189.68 and 2,162,604.64

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Solution

The fourth proportional to 2,596,753.32, 3,581,189.68 and 2,162,604.64 is: 2,982,454.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,753.32 : 3,581,189.68 = 2,162,604.64 : x
  2. Step 2: Convert to fraction form
    2,596,753.32/3,581,189.68 = 2,162,604.64/x
  3. Step 3: Cross multiply
    2,596,753.32x = 3,581,189.68 × 2,162,604.64
  4. Step 4: Simplify right side
    2,596,753.32x = 7,744,697,418,688.12
  5. Step 5: Solve for x
    x = 7,744,697,418,688.12/2,596,753.32
  6. Step 6: Final answer
    x = 2,982,454.04

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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.