Home / 1,044,808.29-1,441,850.69-609,213.78

Finding the Fourth Proportional to 1,044,808.29, 1,441,850.69 and 609,213.78

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Solution

The fourth proportional to 1,044,808.29, 1,441,850.69 and 609,213.78 is: 840,723.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,808.29 : 1,441,850.69 = 609,213.78 : x
  2. Step 2: Convert to fraction form
    1,044,808.29/1,441,850.69 = 609,213.78/x
  3. Step 3: Cross multiply
    1,044,808.29x = 1,441,850.69 × 609,213.78
  4. Step 4: Simplify right side
    1,044,808.29x = 878,395,310,573.54
  5. Step 5: Solve for x
    x = 878,395,310,573.54/1,044,808.29
  6. Step 6: Final answer
    x = 840,723.91

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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.