Home / 2,583,228.28-3,869,306.57-2,101,167.92

Finding the Fourth Proportional to 2,583,228.28, 3,869,306.57 and 2,101,167.92

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Solution

The fourth proportional to 2,583,228.28, 3,869,306.57 and 2,101,167.92 is: 3,147,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,228.28 : 3,869,306.57 = 2,101,167.92 : x
  2. Step 2: Convert to fraction form
    2,583,228.28/3,869,306.57 = 2,101,167.92/x
  3. Step 3: Cross multiply
    2,583,228.28x = 3,869,306.57 × 2,101,167.92
  4. Step 4: Simplify right side
    2,583,228.28x = 8,130,062,818,182.70
  5. Step 5: Solve for x
    x = 8,130,062,818,182.70/2,583,228.28
  6. Step 6: Final answer
    x = 3,147,249.08

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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.