Home / 2,538,006.93-3,807,029.84-855,086.13

Finding the Fourth Proportional to 2,538,006.93, 3,807,029.84 and 855,086.13

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Solution

The fourth proportional to 2,538,006.93, 3,807,029.84 and 855,086.13 is: 1,282,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,006.93 : 3,807,029.84 = 855,086.13 : x
  2. Step 2: Convert to fraction form
    2,538,006.93/3,807,029.84 = 855,086.13/x
  3. Step 3: Cross multiply
    2,538,006.93x = 3,807,029.84 × 855,086.13
  4. Step 4: Simplify right side
    2,538,006.93x = 3,255,338,408,404.69
  5. Step 5: Solve for x
    x = 3,255,338,408,404.69/2,538,006.93
  6. Step 6: Final answer
    x = 1,282,635.74

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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.