Home / 4,435,612.10-6,653,418.15-2,420,072.90

Finding the Fourth Proportional to 4,435,612.10, 6,653,418.15 and 2,420,072.90

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Solution

The fourth proportional to 4,435,612.10, 6,653,418.15 and 2,420,072.90 is: 3,630,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,612.10 : 6,653,418.15 = 2,420,072.90 : x
  2. Step 2: Convert to fraction form
    4,435,612.10/6,653,418.15 = 2,420,072.90/x
  3. Step 3: Cross multiply
    4,435,612.10x = 6,653,418.15 × 2,420,072.90
  4. Step 4: Simplify right side
    4,435,612.10x = 16,101,756,957,183.13
  5. Step 5: Solve for x
    x = 16,101,756,957,183.13/4,435,612.10
  6. Step 6: Final answer
    x = 3,630,109.35

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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.