Home / 2,835,201.06-3,912,435.36-1,611,344.88

Finding the Fourth Proportional to 2,835,201.06, 3,912,435.36 and 1,611,344.88

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Solution

The fourth proportional to 2,835,201.06, 3,912,435.36 and 1,611,344.88 is: 2,223,575.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,201.06 : 3,912,435.36 = 1,611,344.88 : x
  2. Step 2: Convert to fraction form
    2,835,201.06/3,912,435.36 = 1,611,344.88/x
  3. Step 3: Cross multiply
    2,835,201.06x = 3,912,435.36 × 1,611,344.88
  4. Step 4: Simplify right side
    2,835,201.06x = 6,304,282,685,666.96
  5. Step 5: Solve for x
    x = 6,304,282,685,666.96/2,835,201.06
  6. Step 6: Final answer
    x = 2,223,575.17

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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.