Home / 8,606,230.61-11,876,677.11-4,738,890.15

Finding the Fourth Proportional to 8,606,230.61, 11,876,677.11 and 4,738,890.15

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Solution

The fourth proportional to 8,606,230.61, 11,876,677.11 and 4,738,890.15 is: 6,539,711.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,230.61 : 11,876,677.11 = 4,738,890.15 : x
  2. Step 2: Convert to fraction form
    8,606,230.61/11,876,677.11 = 4,738,890.15/x
  3. Step 3: Cross multiply
    8,606,230.61x = 11,876,677.11 × 4,738,890.15
  4. Step 4: Simplify right side
    8,606,230.61x = 56,282,268,171,309.47
  5. Step 5: Solve for x
    x = 56,282,268,171,309.47/8,606,230.61
  6. Step 6: Final answer
    x = 6,539,711.84

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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.