Home / 3,202,842.76-4,804,265.18-806,707.24

Finding the Fourth Proportional to 3,202,842.76, 4,804,265.18 and 806,707.24

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Solution

The fourth proportional to 3,202,842.76, 4,804,265.18 and 806,707.24 is: 1,210,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,842.76 : 4,804,265.18 = 806,707.24 : x
  2. Step 2: Convert to fraction form
    3,202,842.76/4,804,265.18 = 806,707.24/x
  3. Step 3: Cross multiply
    3,202,842.76x = 4,804,265.18 × 806,707.24
  4. Step 4: Simplify right side
    3,202,842.76x = 3,875,635,503,585.90
  5. Step 5: Solve for x
    x = 3,875,635,503,585.90/3,202,842.76
  6. Step 6: Final answer
    x = 1,210,061.12

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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.