Home / 1,344,132.80-2,028,645.04-1,344,132.80

Finding the Fourth Proportional to 1,344,132.80, 2,028,645.04 and 1,344,132.80

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Solution

The fourth proportional to 1,344,132.80, 2,028,645.04 and 1,344,132.80 is: 2,028,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,132.80 : 2,028,645.04 = 1,344,132.80 : x
  2. Step 2: Convert to fraction form
    1,344,132.80/2,028,645.04 = 1,344,132.80/x
  3. Step 3: Cross multiply
    1,344,132.80x = 2,028,645.04 × 1,344,132.80
  4. Step 4: Simplify right side
    1,344,132.80x = 2,726,768,337,821.31
  5. Step 5: Solve for x
    x = 2,726,768,337,821.31/1,344,132.80
  6. Step 6: Final answer
    x = 2,028,645.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.