Home / 1,093,297.60-1,640,253.60-532,350.40

Finding the Fourth Proportional to 1,093,297.60, 1,640,253.60 and 532,350.40

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Solution

The fourth proportional to 1,093,297.60, 1,640,253.60 and 532,350.40 is: 798,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,297.60 : 1,640,253.60 = 532,350.40 : x
  2. Step 2: Convert to fraction form
    1,093,297.60/1,640,253.60 = 532,350.40/x
  3. Step 3: Cross multiply
    1,093,297.60x = 1,640,253.60 × 532,350.40
  4. Step 4: Simplify right side
    1,093,297.60x = 873,189,660,061.44
  5. Step 5: Solve for x
    x = 873,189,660,061.44/1,093,297.60
  6. Step 6: Final answer
    x = 798,675.18

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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.