Home / 6,119,963.10-9,179,944.65-3,684,519.90

Finding the Fourth Proportional to 6,119,963.10, 9,179,944.65 and 3,684,519.90

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Solution

The fourth proportional to 6,119,963.10, 9,179,944.65 and 3,684,519.90 is: 5,526,779.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,963.10 : 9,179,944.65 = 3,684,519.90 : x
  2. Step 2: Convert to fraction form
    6,119,963.10/9,179,944.65 = 3,684,519.90/x
  3. Step 3: Cross multiply
    6,119,963.10x = 9,179,944.65 × 3,684,519.90
  4. Step 4: Simplify right side
    6,119,963.10x = 33,823,688,743,823.54
  5. Step 5: Solve for x
    x = 33,823,688,743,823.54/6,119,963.10
  6. Step 6: Final answer
    x = 5,526,779.85

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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.