Home / 6,588,917.80-9,888,906.30-3,225,999.40

Finding the Fourth Proportional to 6,588,917.80, 9,888,906.30 and 3,225,999.40

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Solution

The fourth proportional to 6,588,917.80, 9,888,906.30 and 3,225,999.40 is: 4,841,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,917.80 : 9,888,906.30 = 3,225,999.40 : x
  2. Step 2: Convert to fraction form
    6,588,917.80/9,888,906.30 = 3,225,999.40/x
  3. Step 3: Cross multiply
    6,588,917.80x = 9,888,906.30 × 3,225,999.40
  4. Step 4: Simplify right side
    6,588,917.80x = 31,901,605,790,456.22
  5. Step 5: Solve for x
    x = 31,901,605,790,456.22/6,588,917.80
  6. Step 6: Final answer
    x = 4,841,706.45

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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.