Home / 1,548,082.80-2,322,124.20-1,448,437.61

Finding the Fourth Proportional to 1,548,082.80, 2,322,124.20 and 1,448,437.61

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Solution

The fourth proportional to 1,548,082.80, 2,322,124.20 and 1,448,437.61 is: 2,172,656.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,082.80 : 2,322,124.20 = 1,448,437.61 : x
  2. Step 2: Convert to fraction form
    1,548,082.80/2,322,124.20 = 1,448,437.61/x
  3. Step 3: Cross multiply
    1,548,082.80x = 2,322,124.20 × 1,448,437.61
  4. Step 4: Simplify right side
    1,548,082.80x = 3,363,452,032,176.47
  5. Step 5: Solve for x
    x = 3,363,452,032,176.47/1,548,082.80
  6. Step 6: Final answer
    x = 2,172,656.42

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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.