Home / 2,550,991.60-3,826,899.96-754,055.20

Finding the Fourth Proportional to 2,550,991.60, 3,826,899.96 and 754,055.20

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Solution

The fourth proportional to 2,550,991.60, 3,826,899.96 and 754,055.20 is: 1,131,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,991.60 : 3,826,899.96 = 754,055.20 : x
  2. Step 2: Convert to fraction form
    2,550,991.60/3,826,899.96 = 754,055.20/x
  3. Step 3: Cross multiply
    2,550,991.60x = 3,826,899.96 × 754,055.20
  4. Step 4: Simplify right side
    2,550,991.60x = 2,885,693,814,717.79
  5. Step 5: Solve for x
    x = 2,885,693,814,717.79/2,550,991.60
  6. Step 6: Final answer
    x = 1,131,204.75

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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.