Home / 1,811,793.54-2,500,305.90-996,031.20

Finding the Fourth Proportional to 1,811,793.54, 2,500,305.90 and 996,031.20

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Solution

The fourth proportional to 1,811,793.54, 2,500,305.90 and 996,031.20 is: 1,374,540.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,793.54 : 2,500,305.90 = 996,031.20 : x
  2. Step 2: Convert to fraction form
    1,811,793.54/2,500,305.90 = 996,031.20/x
  3. Step 3: Cross multiply
    1,811,793.54x = 2,500,305.90 × 996,031.20
  4. Step 4: Simplify right side
    1,811,793.54x = 2,490,382,685,944.08
  5. Step 5: Solve for x
    x = 2,490,382,685,944.08/1,811,793.54
  6. Step 6: Final answer
    x = 1,374,540.00

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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.