Home / 8,517,241.80-11,753,971.56-4,649,925.96

Finding the Fourth Proportional to 8,517,241.80, 11,753,971.56 and 4,649,925.96

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Solution

The fourth proportional to 8,517,241.80, 11,753,971.56 and 4,649,925.96 is: 6,416,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,241.80 : 11,753,971.56 = 4,649,925.96 : x
  2. Step 2: Convert to fraction form
    8,517,241.80/11,753,971.56 = 4,649,925.96/x
  3. Step 3: Cross multiply
    8,517,241.80x = 11,753,971.56 × 4,649,925.96
  4. Step 4: Simplify right side
    8,517,241.80x = 54,655,097,489,945.70
  5. Step 5: Solve for x
    x = 54,655,097,489,945.70/8,517,241.80
  6. Step 6: Final answer
    x = 6,416,994.93

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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.