Home / 6,668,084.97-9,201,943.85-3,612,306.51

Finding the Fourth Proportional to 6,668,084.97, 9,201,943.85 and 3,612,306.51

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Solution

The fourth proportional to 6,668,084.97, 9,201,943.85 and 3,612,306.51 is: 4,984,975.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,084.97 : 9,201,943.85 = 3,612,306.51 : x
  2. Step 2: Convert to fraction form
    6,668,084.97/9,201,943.85 = 3,612,306.51/x
  3. Step 3: Cross multiply
    6,668,084.97x = 9,201,943.85 × 3,612,306.51
  4. Step 4: Simplify right side
    6,668,084.97x = 33,240,241,655,947.93
  5. Step 5: Solve for x
    x = 33,240,241,655,947.93/6,668,084.97
  6. Step 6: Final answer
    x = 4,984,975.72

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1.5x scale

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.