Home / 2,332,542.80-3,500,369.40-1,069,720.40

Finding the Fourth Proportional to 2,332,542.80, 3,500,369.40 and 1,069,720.40

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Solution

The fourth proportional to 2,332,542.80, 3,500,369.40 and 1,069,720.40 is: 1,605,293.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,542.80 : 3,500,369.40 = 1,069,720.40 : x
  2. Step 2: Convert to fraction form
    2,332,542.80/3,500,369.40 = 1,069,720.40/x
  3. Step 3: Cross multiply
    2,332,542.80x = 3,500,369.40 × 1,069,720.40
  4. Step 4: Simplify right side
    2,332,542.80x = 3,744,416,554,715.76
  5. Step 5: Solve for x
    x = 3,744,416,554,715.76/2,332,542.80
  6. Step 6: Final answer
    x = 1,605,293.83

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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.