Home / 3,132,601.80-4,698,902.70-1,002,901.20

Finding the Fourth Proportional to 3,132,601.80, 4,698,902.70 and 1,002,901.20

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Solution

The fourth proportional to 3,132,601.80, 4,698,902.70 and 1,002,901.20 is: 1,504,351.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,601.80 : 4,698,902.70 = 1,002,901.20 : x
  2. Step 2: Convert to fraction form
    3,132,601.80/4,698,902.70 = 1,002,901.20/x
  3. Step 3: Cross multiply
    3,132,601.80x = 4,698,902.70 × 1,002,901.20
  4. Step 4: Simplify right side
    3,132,601.80x = 4,712,535,156,513.24
  5. Step 5: Solve for x
    x = 4,712,535,156,513.24/3,132,601.80
  6. Step 6: Final answer
    x = 1,504,351.80

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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.