Home / 1,177,145.60-1,765,734.60-335,697.44

Finding the Fourth Proportional to 1,177,145.60, 1,765,734.60 and 335,697.44

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Solution

The fourth proportional to 1,177,145.60, 1,765,734.60 and 335,697.44 is: 503,550.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,145.60 : 1,765,734.60 = 335,697.44 : x
  2. Step 2: Convert to fraction form
    1,177,145.60/1,765,734.60 = 335,697.44/x
  3. Step 3: Cross multiply
    1,177,145.60x = 1,765,734.60 × 335,697.44
  4. Step 4: Simplify right side
    1,177,145.60x = 592,752,584,939.42
  5. Step 5: Solve for x
    x = 592,752,584,939.42/1,177,145.60
  6. Step 6: Final answer
    x = 503,550.78

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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.