Home / 2,286,628.92-3,429,943.11-603,747

Finding the Fourth Proportional to 2,286,628.92, 3,429,943.11 and 603,747

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Solution

The fourth proportional to 2,286,628.92, 3,429,943.11 and 603,747 is: 905,620.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,628.92 : 3,429,943.11 = 603,747 : x
  2. Step 2: Convert to fraction form
    2,286,628.92/3,429,943.11 = 603,747/x
  3. Step 3: Cross multiply
    2,286,628.92x = 3,429,943.11 × 603,747
  4. Step 4: Simplify right side
    2,286,628.92x = 2,070,817,862,833.17
  5. Step 5: Solve for x
    x = 2,070,817,862,833.17/2,286,628.92
  6. Step 6: Final answer
    x = 905,620.43

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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.