Home / 4,515,329.21-6,231,158.33-2,450,344.77

Finding the Fourth Proportional to 4,515,329.21, 6,231,158.33 and 2,450,344.77

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Solution

The fourth proportional to 4,515,329.21, 6,231,158.33 and 2,450,344.77 is: 3,381,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,329.21 : 6,231,158.33 = 2,450,344.77 : x
  2. Step 2: Convert to fraction form
    4,515,329.21/6,231,158.33 = 2,450,344.77/x
  3. Step 3: Cross multiply
    4,515,329.21x = 6,231,158.33 × 2,450,344.77
  4. Step 4: Simplify right side
    4,515,329.21x = 15,268,486,226,488.90
  5. Step 5: Solve for x
    x = 15,268,486,226,488.90/4,515,329.21
  6. Step 6: Final answer
    x = 3,381,477.97

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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.