Home / 1,811,769.04-2,500,249.44-996,025.20

Finding the Fourth Proportional to 1,811,769.04, 2,500,249.44 and 996,025.20

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Solution

The fourth proportional to 1,811,769.04, 2,500,249.44 and 996,025.20 is: 1,374,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,769.04 : 2,500,249.44 = 996,025.20 : x
  2. Step 2: Convert to fraction form
    1,811,769.04/2,500,249.44 = 996,025.20/x
  3. Step 3: Cross multiply
    1,811,769.04x = 2,500,249.44 × 996,025.20
  4. Step 4: Simplify right side
    1,811,769.04x = 2,490,311,448,525.89
  5. Step 5: Solve for x
    x = 2,490,311,448,525.89/1,811,769.04
  6. Step 6: Final answer
    x = 1,374,519.26

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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.