Home / 945,206.72-1,304,333.24-537,251.84

Finding the Fourth Proportional to 945,206.72, 1,304,333.24 and 537,251.84

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Solution

The fourth proportional to 945,206.72, 1,304,333.24 and 537,251.84 is: 741,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,206.72 : 1,304,333.24 = 537,251.84 : x
  2. Step 2: Convert to fraction form
    945,206.72/1,304,333.24 = 537,251.84/x
  3. Step 3: Cross multiply
    945,206.72x = 1,304,333.24 × 537,251.84
  4. Step 4: Simplify right side
    945,206.72x = 700,755,433,163.16
  5. Step 5: Solve for x
    x = 700,755,433,163.16/945,206.72
  6. Step 6: Final answer
    x = 741,377.96

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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.