Home / 1,177,144.60-1,765,733.10-335,696.44

Finding the Fourth Proportional to 1,177,144.60, 1,765,733.10 and 335,696.44

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Solution

The fourth proportional to 1,177,144.60, 1,765,733.10 and 335,696.44 is: 503,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,144.60 : 1,765,733.10 = 335,696.44 : x
  2. Step 2: Convert to fraction form
    1,177,144.60/1,765,733.10 = 335,696.44/x
  3. Step 3: Cross multiply
    1,177,144.60x = 1,765,733.10 × 335,696.44
  4. Step 4: Simplify right side
    1,177,144.60x = 592,750,315,660.16
  5. Step 5: Solve for x
    x = 592,750,315,660.16/1,177,144.60
  6. Step 6: Final answer
    x = 503,549.28

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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.