Home / 2,351,619.10-3,245,066.34-1,305,096.46

Finding the Fourth Proportional to 2,351,619.10, 3,245,066.34 and 1,305,096.46

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Solution

The fourth proportional to 2,351,619.10, 3,245,066.34 and 1,305,096.46 is: 1,800,939.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,619.10 : 3,245,066.34 = 1,305,096.46 : x
  2. Step 2: Convert to fraction form
    2,351,619.10/3,245,066.34 = 1,305,096.46/x
  3. Step 3: Cross multiply
    2,351,619.10x = 3,245,066.34 × 1,305,096.46
  4. Step 4: Simplify right side
    2,351,619.10x = 4,235,124,592,799.16
  5. Step 5: Solve for x
    x = 4,235,124,592,799.16/2,351,619.10
  6. Step 6: Final answer
    x = 1,800,939.87

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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.