Home / 2,094,186.80-3,141,577.20-673,912.28

Finding the Fourth Proportional to 2,094,186.80, 3,141,577.20 and 673,912.28

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Solution

The fourth proportional to 2,094,186.80, 3,141,577.20 and 673,912.28 is: 1,010,964.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,186.80 : 3,141,577.20 = 673,912.28 : x
  2. Step 2: Convert to fraction form
    2,094,186.80/3,141,577.20 = 673,912.28/x
  3. Step 3: Cross multiply
    2,094,186.80x = 3,141,577.20 × 673,912.28
  4. Step 4: Simplify right side
    2,094,186.80x = 2,117,147,453,648.02
  5. Step 5: Solve for x
    x = 2,117,147,453,648.02/2,094,186.80
  6. Step 6: Final answer
    x = 1,010,964.00

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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.