Home / 8,110,487.84-11,192,757.89-4,439,407.41

Finding the Fourth Proportional to 8,110,487.84, 11,192,757.89 and 4,439,407.41

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Solution

The fourth proportional to 8,110,487.84, 11,192,757.89 and 4,439,407.41 is: 6,126,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,487.84 : 11,192,757.89 = 4,439,407.41 : x
  2. Step 2: Convert to fraction form
    8,110,487.84/11,192,757.89 = 4,439,407.41/x
  3. Step 3: Cross multiply
    8,110,487.84x = 11,192,757.89 × 4,439,407.41
  4. Step 4: Simplify right side
    8,110,487.84x = 49,689,212,293,004.93
  5. Step 5: Solve for x
    x = 49,689,212,293,004.93/8,110,487.84
  6. Step 6: Final answer
    x = 6,126,538.05

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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.