Home / 3,251,603.08-4,877,879.82-1,567,321.48

Finding the Fourth Proportional to 3,251,603.08, 4,877,879.82 and 1,567,321.48

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Solution

The fourth proportional to 3,251,603.08, 4,877,879.82 and 1,567,321.48 is: 2,351,211.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,603.08 : 4,877,879.82 = 1,567,321.48 : x
  2. Step 2: Convert to fraction form
    3,251,603.08/4,877,879.82 = 1,567,321.48/x
  3. Step 3: Cross multiply
    3,251,603.08x = 4,877,879.82 × 1,567,321.48
  4. Step 4: Simplify right side
    3,251,603.08x = 7,645,205,818,744.53
  5. Step 5: Solve for x
    x = 7,645,205,818,744.53/3,251,603.08
  6. Step 6: Final answer
    x = 2,351,211.27

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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.