Home / 7,569,868.80-11,354,803.20-4,882,483.20

Finding the Fourth Proportional to 7,569,868.80, 11,354,803.20 and 4,882,483.20

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Solution

The fourth proportional to 7,569,868.80, 11,354,803.20 and 4,882,483.20 is: 7,323,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,868.80 : 11,354,803.20 = 4,882,483.20 : x
  2. Step 2: Convert to fraction form
    7,569,868.80/11,354,803.20 = 4,882,483.20/x
  3. Step 3: Cross multiply
    7,569,868.80x = 11,354,803.20 × 4,882,483.20
  4. Step 4: Simplify right side
    7,569,868.80x = 55,439,635,863,306.24
  5. Step 5: Solve for x
    x = 55,439,635,863,306.24/7,569,868.80
  6. Step 6: Final answer
    x = 7,323,724.80

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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.