Home / 5,288,475.15-7,933,418.98-2,092,854.51

Finding the Fourth Proportional to 5,288,475.15, 7,933,418.98 and 2,092,854.51

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Solution

The fourth proportional to 5,288,475.15, 7,933,418.98 and 2,092,854.51 is: 3,139,561.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,475.15 : 7,933,418.98 = 2,092,854.51 : x
  2. Step 2: Convert to fraction form
    5,288,475.15/7,933,418.98 = 2,092,854.51/x
  3. Step 3: Cross multiply
    5,288,475.15x = 7,933,418.98 × 2,092,854.51
  4. Step 4: Simplify right side
    5,288,475.15x = 16,603,491,686,780.46
  5. Step 5: Solve for x
    x = 16,603,491,686,780.46/5,288,475.15
  6. Step 6: Final answer
    x = 3,139,561.26

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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.