Home / 1,633,008.61-2,253,600.80-897,924.79

Finding the Fourth Proportional to 1,633,008.61, 2,253,600.80 and 897,924.79

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Solution

The fourth proportional to 1,633,008.61, 2,253,600.80 and 897,924.79 is: 1,239,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,008.61 : 2,253,600.80 = 897,924.79 : x
  2. Step 2: Convert to fraction form
    1,633,008.61/2,253,600.80 = 897,924.79/x
  3. Step 3: Cross multiply
    1,633,008.61x = 2,253,600.80 × 897,924.79
  4. Step 4: Simplify right side
    1,633,008.61x = 2,023,564,025,083.83
  5. Step 5: Solve for x
    x = 2,023,564,025,083.83/1,633,008.61
  6. Step 6: Final answer
    x = 1,239,163.11

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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.