Home / 6,116,621.54-8,441,154.27-3,363,517.81

Finding the Fourth Proportional to 6,116,621.54, 8,441,154.27 and 3,363,517.81

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Solution

The fourth proportional to 6,116,621.54, 8,441,154.27 and 3,363,517.81 is: 4,641,773.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,621.54 : 8,441,154.27 = 3,363,517.81 : x
  2. Step 2: Convert to fraction form
    6,116,621.54/8,441,154.27 = 3,363,517.81/x
  3. Step 3: Cross multiply
    6,116,621.54x = 8,441,154.27 × 3,363,517.81
  4. Step 4: Simplify right side
    6,116,621.54x = 28,391,972,665,079.19
  5. Step 5: Solve for x
    x = 28,391,972,665,079.19/6,116,621.54
  6. Step 6: Final answer
    x = 4,641,773.65

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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.