Home / 9,275,520.65-13,906,761.88-4,085,667.59

Finding the Fourth Proportional to 9,275,520.65, 13,906,761.88 and 4,085,667.59

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Solution

The fourth proportional to 9,275,520.65, 13,906,761.88 and 4,085,667.59 is: 6,125,629.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,520.65 : 13,906,761.88 = 4,085,667.59 : x
  2. Step 2: Convert to fraction form
    9,275,520.65/13,906,761.88 = 4,085,667.59/x
  3. Step 3: Cross multiply
    9,275,520.65x = 13,906,761.88 × 4,085,667.59
  4. Step 4: Simplify right side
    9,275,520.65x = 56,818,406,294,963.47
  5. Step 5: Solve for x
    x = 56,818,406,294,963.47/9,275,520.65
  6. Step 6: Final answer
    x = 6,125,629.86

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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.