Home / 4,315,895.10-6,464,511.45-3,843,114.30

Finding the Fourth Proportional to 4,315,895.10, 6,464,511.45 and 3,843,114.30

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Solution

The fourth proportional to 4,315,895.10, 6,464,511.45 and 3,843,114.30 is: 5,756,362.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,895.10 : 6,464,511.45 = 3,843,114.30 : x
  2. Step 2: Convert to fraction form
    4,315,895.10/6,464,511.45 = 3,843,114.30/x
  3. Step 3: Cross multiply
    4,315,895.10x = 6,464,511.45 × 3,843,114.30
  4. Step 4: Simplify right side
    4,315,895.10x = 24,843,856,396,008.73
  5. Step 5: Solve for x
    x = 24,843,856,396,008.73/4,315,895.10
  6. Step 6: Final answer
    x = 5,756,362.43

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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.