Home / 1,818,524.96-2,728,573.92-976,092.48

Finding the Fourth Proportional to 1,818,524.96, 2,728,573.92 and 976,092.48

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Solution

The fourth proportional to 1,818,524.96, 2,728,573.92 and 976,092.48 is: 1,464,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,524.96 : 2,728,573.92 = 976,092.48 : x
  2. Step 2: Convert to fraction form
    1,818,524.96/2,728,573.92 = 976,092.48/x
  3. Step 3: Cross multiply
    1,818,524.96x = 2,728,573.92 × 976,092.48
  4. Step 4: Simplify right side
    1,818,524.96x = 2,663,340,484,436.12
  5. Step 5: Solve for x
    x = 2,663,340,484,436.12/1,818,524.96
  6. Step 6: Final answer
    x = 1,464,560.86

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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.