Home / 2,527,932.80-3,488,559.56-1,382,013.14

Finding the Fourth Proportional to 2,527,932.80, 3,488,559.56 and 1,382,013.14

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Solution

The fourth proportional to 2,527,932.80, 3,488,559.56 and 1,382,013.14 is: 1,907,184.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,932.80 : 3,488,559.56 = 1,382,013.14 : x
  2. Step 2: Convert to fraction form
    2,527,932.80/3,488,559.56 = 1,382,013.14/x
  3. Step 3: Cross multiply
    2,527,932.80x = 3,488,559.56 × 1,382,013.14
  4. Step 4: Simplify right side
    2,527,932.80x = 4,821,235,155,932.23
  5. Step 5: Solve for x
    x = 4,821,235,155,932.23/2,527,932.80
  6. Step 6: Final answer
    x = 1,907,184.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.