Home / 2,338,798.75-3,227,542.30-1,265,710.75

Finding the Fourth Proportional to 2,338,798.75, 3,227,542.30 and 1,265,710.75

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Solution

The fourth proportional to 2,338,798.75, 3,227,542.30 and 1,265,710.75 is: 1,746,680.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,798.75 : 3,227,542.30 = 1,265,710.75 : x
  2. Step 2: Convert to fraction form
    2,338,798.75/3,227,542.30 = 1,265,710.75/x
  3. Step 3: Cross multiply
    2,338,798.75x = 3,227,542.30 × 1,265,710.75
  4. Step 4: Simplify right side
    2,338,798.75x = 4,085,134,985,189.72
  5. Step 5: Solve for x
    x = 4,085,134,985,189.72/2,338,798.75
  6. Step 6: Final answer
    x = 1,746,680.85

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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.