Home / 1,632,883.40-2,253,436.92-897,893.66

Finding the Fourth Proportional to 1,632,883.40, 2,253,436.92 and 897,893.66

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Solution

The fourth proportional to 1,632,883.40, 2,253,436.92 and 897,893.66 is: 1,239,125.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,883.40 : 2,253,436.92 = 897,893.66 : x
  2. Step 2: Convert to fraction form
    1,632,883.40/2,253,436.92 = 897,893.66/x
  3. Step 3: Cross multiply
    1,632,883.40x = 2,253,436.92 × 897,893.66
  4. Step 4: Simplify right side
    1,632,883.40x = 2,023,346,723,677.93
  5. Step 5: Solve for x
    x = 2,023,346,723,677.93/1,632,883.40
  6. Step 6: Final answer
    x = 1,239,125.05

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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.