Home / 2,477,326.14-3,715,098.19-857,655.18

Finding the Fourth Proportional to 2,477,326.14, 3,715,098.19 and 857,655.18

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Solution

The fourth proportional to 2,477,326.14, 3,715,098.19 and 857,655.18 is: 1,286,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,326.14 : 3,715,098.19 = 857,655.18 : x
  2. Step 2: Convert to fraction form
    2,477,326.14/3,715,098.19 = 857,655.18/x
  3. Step 3: Cross multiply
    2,477,326.14x = 3,715,098.19 × 857,655.18
  4. Step 4: Simplify right side
    2,477,326.14x = 3,186,273,206,862.12
  5. Step 5: Solve for x
    x = 3,186,273,206,862.12/2,477,326.14
  6. Step 6: Final answer
    x = 1,286,174.30

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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.