Home / 6,071,202.52-8,378,281.37-3,317,891.22

Finding the Fourth Proportional to 6,071,202.52, 8,378,281.37 and 3,317,891.22

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Solution

The fourth proportional to 6,071,202.52, 8,378,281.37 and 3,317,891.22 is: 4,578,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,202.52 : 8,378,281.37 = 3,317,891.22 : x
  2. Step 2: Convert to fraction form
    6,071,202.52/8,378,281.37 = 3,317,891.22/x
  3. Step 3: Cross multiply
    6,071,202.52x = 8,378,281.37 × 3,317,891.22
  4. Step 4: Simplify right side
    6,071,202.52x = 27,798,226,204,507.30
  5. Step 5: Solve for x
    x = 27,798,226,204,507.30/6,071,202.52
  6. Step 6: Final answer
    x = 4,578,701.85

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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.