Home / 1,737,350.28-2,603,143.08-1,229,392.80

Finding the Fourth Proportional to 1,737,350.28, 2,603,143.08 and 1,229,392.80

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Solution

The fourth proportional to 1,737,350.28, 2,603,143.08 and 1,229,392.80 is: 1,842,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,350.28 : 2,603,143.08 = 1,229,392.80 : x
  2. Step 2: Convert to fraction form
    1,737,350.28/2,603,143.08 = 1,229,392.80/x
  3. Step 3: Cross multiply
    1,737,350.28x = 2,603,143.08 × 1,229,392.80
  4. Step 4: Simplify right side
    1,737,350.28x = 3,200,285,359,921.82
  5. Step 5: Solve for x
    x = 3,200,285,359,921.82/1,737,350.28
  6. Step 6: Final answer
    x = 1,842,049.58

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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.