Home / 2,835,202.06-3,912,436.74-1,611,345.88

Finding the Fourth Proportional to 2,835,202.06, 3,912,436.74 and 1,611,345.88

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Solution

The fourth proportional to 2,835,202.06, 3,912,436.74 and 1,611,345.88 is: 2,223,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,202.06 : 3,912,436.74 = 1,611,345.88 : x
  2. Step 2: Convert to fraction form
    2,835,202.06/3,912,436.74 = 1,611,345.88/x
  3. Step 3: Cross multiply
    2,835,202.06x = 3,912,436.74 × 1,611,345.88
  4. Step 4: Simplify right side
    2,835,202.06x = 6,304,288,821,759.63
  5. Step 5: Solve for x
    x = 6,304,288,821,759.63/2,835,202.06
  6. Step 6: Final answer
    x = 2,223,576.55

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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.