Home / 1,264,998.22-1,897,465.80-591,832.70

Finding the Fourth Proportional to 1,264,998.22, 1,897,465.80 and 591,832.70

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Solution

The fourth proportional to 1,264,998.22, 1,897,465.80 and 591,832.70 is: 887,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,998.22 : 1,897,465.80 = 591,832.70 : x
  2. Step 2: Convert to fraction form
    1,264,998.22/1,897,465.80 = 591,832.70/x
  3. Step 3: Cross multiply
    1,264,998.22x = 1,897,465.80 × 591,832.70
  4. Step 4: Simplify right side
    1,264,998.22x = 1,122,982,306,752.15
  5. Step 5: Solve for x
    x = 1,122,982,306,752.15/1,264,998.22
  6. Step 6: Final answer
    x = 887,734.30

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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.