Home / 6,516,732.80-9,775,099.20-4,715,811.20

Finding the Fourth Proportional to 6,516,732.80, 9,775,099.20 and 4,715,811.20

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Solution

The fourth proportional to 6,516,732.80, 9,775,099.20 and 4,715,811.20 is: 7,073,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,732.80 : 9,775,099.20 = 4,715,811.20 : x
  2. Step 2: Convert to fraction form
    6,516,732.80/9,775,099.20 = 4,715,811.20/x
  3. Step 3: Cross multiply
    6,516,732.80x = 9,775,099.20 × 4,715,811.20
  4. Step 4: Simplify right side
    6,516,732.80x = 46,097,522,288,471.04
  5. Step 5: Solve for x
    x = 46,097,522,288,471.04/6,516,732.80
  6. Step 6: Final answer
    x = 7,073,716.80

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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.