Home / 1,728,265.92-2,384,826.08-953,882.48

Finding the Fourth Proportional to 1,728,265.92, 2,384,826.08 and 953,882.48

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Solution

The fourth proportional to 1,728,265.92, 2,384,826.08 and 953,882.48 is: 1,316,257.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,265.92 : 2,384,826.08 = 953,882.48 : x
  2. Step 2: Convert to fraction form
    1,728,265.92/2,384,826.08 = 953,882.48/x
  3. Step 3: Cross multiply
    1,728,265.92x = 2,384,826.08 × 953,882.48
  4. Step 4: Simplify right side
    1,728,265.92x = 2,274,843,815,559.08
  5. Step 5: Solve for x
    x = 2,274,843,815,559.08/1,728,265.92
  6. Step 6: Final answer
    x = 1,316,257.98

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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.