Home / 1,161,199.76-1,741,799.68-362,549.75

Finding the Fourth Proportional to 1,161,199.76, 1,741,799.68 and 362,549.75

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Solution

The fourth proportional to 1,161,199.76, 1,741,799.68 and 362,549.75 is: 543,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,199.76 : 1,741,799.68 = 362,549.75 : x
  2. Step 2: Convert to fraction form
    1,161,199.76/1,741,799.68 = 362,549.75/x
  3. Step 3: Cross multiply
    1,161,199.76x = 1,741,799.68 × 362,549.75
  4. Step 4: Simplify right side
    1,161,199.76x = 631,489,028,918.71
  5. Step 5: Solve for x
    x = 631,489,028,918.71/1,161,199.76
  6. Step 6: Final answer
    x = 543,824.63

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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.