Home / 2,527,472.16-3,792,706.34-931,155.35

Finding the Fourth Proportional to 2,527,472.16, 3,792,706.34 and 931,155.35

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Solution

The fourth proportional to 2,527,472.16, 3,792,706.34 and 931,155.35 is: 1,397,284.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,472.16 : 3,792,706.34 = 931,155.35 : x
  2. Step 2: Convert to fraction form
    2,527,472.16/3,792,706.34 = 931,155.35/x
  3. Step 3: Cross multiply
    2,527,472.16x = 3,792,706.34 × 931,155.35
  4. Step 4: Simplify right side
    2,527,472.16x = 3,531,598,775,850.61
  5. Step 5: Solve for x
    x = 3,531,598,775,850.61/2,527,472.16
  6. Step 6: Final answer
    x = 1,397,284.94

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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.