Home / 2,552,001.30-3,825,827.55-1,131,282.90

Finding the Fourth Proportional to 2,552,001.30, 3,825,827.55 and 1,131,282.90

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Solution

The fourth proportional to 2,552,001.30, 3,825,827.55 and 1,131,282.90 is: 1,695,960.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,001.30 : 3,825,827.55 = 1,131,282.90 : x
  2. Step 2: Convert to fraction form
    2,552,001.30/3,825,827.55 = 1,131,282.90/x
  3. Step 3: Cross multiply
    2,552,001.30x = 3,825,827.55 × 1,131,282.90
  4. Step 4: Simplify right side
    2,552,001.30x = 4,328,093,285,663.89
  5. Step 5: Solve for x
    x = 4,328,093,285,663.89/2,552,001.30
  6. Step 6: Final answer
    x = 1,695,960.45

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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.