Home / 3,382,305.12-5,071,047.12-1,584,202.32

Finding the Fourth Proportional to 3,382,305.12, 5,071,047.12 and 1,584,202.32

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Solution

The fourth proportional to 3,382,305.12, 5,071,047.12 and 1,584,202.32 is: 2,375,174.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,305.12 : 5,071,047.12 = 1,584,202.32 : x
  2. Step 2: Convert to fraction form
    3,382,305.12/5,071,047.12 = 1,584,202.32/x
  3. Step 3: Cross multiply
    3,382,305.12x = 5,071,047.12 × 1,584,202.32
  4. Step 4: Simplify right side
    3,382,305.12x = 8,033,564,612,333.32
  5. Step 5: Solve for x
    x = 8,033,564,612,333.32/3,382,305.12
  6. Step 6: Final answer
    x = 2,375,174.42

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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.