Home / 1,251,694.11-1,877,620.41-483,558.15

Finding the Fourth Proportional to 1,251,694.11, 1,877,620.41 and 483,558.15

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Solution

The fourth proportional to 1,251,694.11, 1,877,620.41 and 483,558.15 is: 725,367.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,694.11 : 1,877,620.41 = 483,558.15 : x
  2. Step 2: Convert to fraction form
    1,251,694.11/1,877,620.41 = 483,558.15/x
  3. Step 3: Cross multiply
    1,251,694.11x = 1,877,620.41 × 483,558.15
  4. Step 4: Simplify right side
    1,251,694.11x = 907,938,651,861.84
  5. Step 5: Solve for x
    x = 907,938,651,861.84/1,251,694.11
  6. Step 6: Final answer
    x = 725,367.84

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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.