Home / 8,254,583.80-11,392,677.98-4,816,814.20

Finding the Fourth Proportional to 8,254,583.80, 11,392,677.98 and 4,816,814.20

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Solution

The fourth proportional to 8,254,583.80, 11,392,677.98 and 4,816,814.20 is: 6,647,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,583.80 : 11,392,677.98 = 4,816,814.20 : x
  2. Step 2: Convert to fraction form
    8,254,583.80/11,392,677.98 = 4,816,814.20/x
  3. Step 3: Cross multiply
    8,254,583.80x = 11,392,677.98 × 4,816,814.20
  4. Step 4: Simplify right side
    8,254,583.80x = 54,876,413,070,091.32
  5. Step 5: Solve for x
    x = 54,876,413,070,091.32/8,254,583.80
  6. Step 6: Final answer
    x = 6,647,992.73

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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.