Home / 1,622,900.56-2,434,572.31-676,049.85

Finding the Fourth Proportional to 1,622,900.56, 2,434,572.31 and 676,049.85

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Solution

The fourth proportional to 1,622,900.56, 2,434,572.31 and 676,049.85 is: 1,014,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,900.56 : 2,434,572.31 = 676,049.85 : x
  2. Step 2: Convert to fraction form
    1,622,900.56/2,434,572.31 = 676,049.85/x
  3. Step 3: Cross multiply
    1,622,900.56x = 2,434,572.31 × 676,049.85
  4. Step 4: Simplify right side
    1,622,900.56x = 1,645,892,234,506.92
  5. Step 5: Solve for x
    x = 1,645,892,234,506.92/1,622,900.56
  6. Step 6: Final answer
    x = 1,014,167.03

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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.