Home / 8,647,906.59-11,933,739.02-4,727,588.11

Finding the Fourth Proportional to 8,647,906.59, 11,933,739.02 and 4,727,588.11

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Solution

The fourth proportional to 8,647,906.59, 11,933,739.02 and 4,727,588.11 is: 6,523,868.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,647,906.59 : 11,933,739.02 = 4,727,588.11 : x
  2. Step 2: Convert to fraction form
    8,647,906.59/11,933,739.02 = 4,727,588.11/x
  3. Step 3: Cross multiply
    8,647,906.59x = 11,933,739.02 × 4,727,588.11
  4. Step 4: Simplify right side
    8,647,906.59x = 56,417,802,680,779.68
  5. Step 5: Solve for x
    x = 56,417,802,680,779.68/8,647,906.59
  6. Step 6: Final answer
    x = 6,523,868.19

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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.