Home / 3,634,376.31-5,015,472.48-2,002,842.18

Finding the Fourth Proportional to 3,634,376.31, 5,015,472.48 and 2,002,842.18

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Solution

The fourth proportional to 3,634,376.31, 5,015,472.48 and 2,002,842.18 is: 2,763,940.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,376.31 : 5,015,472.48 = 2,002,842.18 : x
  2. Step 2: Convert to fraction form
    3,634,376.31/5,015,472.48 = 2,002,842.18/x
  3. Step 3: Cross multiply
    3,634,376.31x = 5,015,472.48 × 2,002,842.18
  4. Step 4: Simplify right side
    3,634,376.31x = 10,045,199,835,573.21
  5. Step 5: Solve for x
    x = 10,045,199,835,573.21/3,634,376.31
  6. Step 6: Final answer
    x = 2,763,940.49

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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.