Home / 7,882,894.26-10,883,772.98-5,098,766.21

Finding the Fourth Proportional to 7,882,894.26, 10,883,772.98 and 5,098,766.21

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Solution

The fourth proportional to 7,882,894.26, 10,883,772.98 and 5,098,766.21 is: 7,039,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,894.26 : 10,883,772.98 = 5,098,766.21 : x
  2. Step 2: Convert to fraction form
    7,882,894.26/10,883,772.98 = 5,098,766.21/x
  3. Step 3: Cross multiply
    7,882,894.26x = 10,883,772.98 × 5,098,766.21
  4. Step 4: Simplify right side
    7,882,894.26x = 55,493,813,842,808.49
  5. Step 5: Solve for x
    x = 55,493,813,842,808.49/7,882,894.26
  6. Step 6: Final answer
    x = 7,039,776.51

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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.