Home / 4,538,170.70-6,262,676.55-2,473,186.73

Finding the Fourth Proportional to 4,538,170.70, 6,262,676.55 and 2,473,186.73

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Solution

The fourth proportional to 4,538,170.70, 6,262,676.55 and 2,473,186.73 is: 3,412,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,170.70 : 6,262,676.55 = 2,473,186.73 : x
  2. Step 2: Convert to fraction form
    4,538,170.70/6,262,676.55 = 2,473,186.73/x
  3. Step 3: Cross multiply
    4,538,170.70x = 6,262,676.55 × 2,473,186.73
  4. Step 4: Simplify right side
    4,538,170.70x = 15,488,768,525,376.25
  5. Step 5: Solve for x
    x = 15,488,768,525,376.25/4,538,170.70
  6. Step 6: Final answer
    x = 3,412,998.22

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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.