Home / 3,187,160.04-4,398,169.14-1,736,825.88

Finding the Fourth Proportional to 3,187,160.04, 4,398,169.14 and 1,736,825.88

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Solution

The fourth proportional to 3,187,160.04, 4,398,169.14 and 1,736,825.88 is: 2,396,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,160.04 : 4,398,169.14 = 1,736,825.88 : x
  2. Step 2: Convert to fraction form
    3,187,160.04/4,398,169.14 = 1,736,825.88/x
  3. Step 3: Cross multiply
    3,187,160.04x = 4,398,169.14 × 1,736,825.88
  4. Step 4: Simplify right side
    3,187,160.04x = 7,638,853,986,969.34
  5. Step 5: Solve for x
    x = 7,638,853,986,969.34/3,187,160.04
  6. Step 6: Final answer
    x = 2,396,758.84

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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.