Home / 5,869,141.20-8,803,711.80-5,057,326.80

Finding the Fourth Proportional to 5,869,141.20, 8,803,711.80 and 5,057,326.80

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Solution

The fourth proportional to 5,869,141.20, 8,803,711.80 and 5,057,326.80 is: 7,585,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,141.20 : 8,803,711.80 = 5,057,326.80 : x
  2. Step 2: Convert to fraction form
    5,869,141.20/8,803,711.80 = 5,057,326.80/x
  3. Step 3: Cross multiply
    5,869,141.20x = 8,803,711.80 × 5,057,326.80
  4. Step 4: Simplify right side
    5,869,141.20x = 44,523,247,625,616.24
  5. Step 5: Solve for x
    x = 44,523,247,625,616.24/5,869,141.20
  6. Step 6: Final answer
    x = 7,585,990.20

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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.