Home / 5,780,104.56-8,671,374.25-2,185,791.93

Finding the Fourth Proportional to 5,780,104.56, 8,671,374.25 and 2,185,791.93

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Solution

The fourth proportional to 5,780,104.56, 8,671,374.25 and 2,185,791.93 is: 3,279,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,104.56 : 8,671,374.25 = 2,185,791.93 : x
  2. Step 2: Convert to fraction form
    5,780,104.56/8,671,374.25 = 2,185,791.93/x
  3. Step 3: Cross multiply
    5,780,104.56x = 8,671,374.25 × 2,185,791.93
  4. Step 4: Simplify right side
    5,780,104.56x = 18,953,819,857,659.80
  5. Step 5: Solve for x
    x = 18,953,819,857,659.80/5,780,104.56
  6. Step 6: Final answer
    x = 3,279,148.27

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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.