Home / 3,185,573.43-4,396,097.30-1,896,458.43

Finding the Fourth Proportional to 3,185,573.43, 4,396,097.30 and 1,896,458.43

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Solution

The fourth proportional to 3,185,573.43, 4,396,097.30 and 1,896,458.43 is: 2,617,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,573.43 : 4,396,097.30 = 1,896,458.43 : x
  2. Step 2: Convert to fraction form
    3,185,573.43/4,396,097.30 = 1,896,458.43/x
  3. Step 3: Cross multiply
    3,185,573.43x = 4,396,097.30 × 1,896,458.43
  4. Step 4: Simplify right side
    3,185,573.43x = 8,337,015,774,202.95
  5. Step 5: Solve for x
    x = 8,337,015,774,202.95/3,185,573.43
  6. Step 6: Final answer
    x = 2,617,116.18

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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.