Home / 6,976,375.20-10,464,562.80-6,584,464.80

Finding the Fourth Proportional to 6,976,375.20, 10,464,562.80 and 6,584,464.80

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Solution

The fourth proportional to 6,976,375.20, 10,464,562.80 and 6,584,464.80 is: 9,876,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,375.20 : 10,464,562.80 = 6,584,464.80 : x
  2. Step 2: Convert to fraction form
    6,976,375.20/10,464,562.80 = 6,584,464.80/x
  3. Step 3: Cross multiply
    6,976,375.20x = 10,464,562.80 × 6,584,464.80
  4. Step 4: Simplify right side
    6,976,375.20x = 68,903,545,403,989.45
  5. Step 5: Solve for x
    x = 68,903,545,403,989.45/6,976,375.20
  6. Step 6: Final answer
    x = 9,876,697.20

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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.