Home / 541,253.84-746,919.09-299,522.03

Finding the Fourth Proportional to 541,253.84, 746,919.09 and 299,522.03

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Solution

The fourth proportional to 541,253.84, 746,919.09 and 299,522.03 is: 413,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,253.84 : 746,919.09 = 299,522.03 : x
  2. Step 2: Convert to fraction form
    541,253.84/746,919.09 = 299,522.03/x
  3. Step 3: Cross multiply
    541,253.84x = 746,919.09 × 299,522.03
  4. Step 4: Simplify right side
    541,253.84x = 223,718,718,347.96
  5. Step 5: Solve for x
    x = 223,718,718,347.96/541,253.84
  6. Step 6: Final answer
    x = 413,334.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.