Home / 3,261,658.14-4,501,201.86-1,811,377.62

Finding the Fourth Proportional to 3,261,658.14, 4,501,201.86 and 1,811,377.62

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Solution

The fourth proportional to 3,261,658.14, 4,501,201.86 and 1,811,377.62 is: 2,499,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,658.14 : 4,501,201.86 = 1,811,377.62 : x
  2. Step 2: Convert to fraction form
    3,261,658.14/4,501,201.86 = 1,811,377.62/x
  3. Step 3: Cross multiply
    3,261,658.14x = 4,501,201.86 × 1,811,377.62
  4. Step 4: Simplify right side
    3,261,658.14x = 8,153,376,312,306.37
  5. Step 5: Solve for x
    x = 8,153,376,312,306.37/3,261,658.14
  6. Step 6: Final answer
    x = 2,499,764.22

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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.