Home / 1,622,819.54-2,432,079.20-863,024.96

Finding the Fourth Proportional to 1,622,819.54, 2,432,079.20 and 863,024.96

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Solution

The fourth proportional to 1,622,819.54, 2,432,079.20 and 863,024.96 is: 1,293,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,819.54 : 2,432,079.20 = 863,024.96 : x
  2. Step 2: Convert to fraction form
    1,622,819.54/2,432,079.20 = 863,024.96/x
  3. Step 3: Cross multiply
    1,622,819.54x = 2,432,079.20 × 863,024.96
  4. Step 4: Simplify right side
    1,622,819.54x = 2,098,945,062,534.59
  5. Step 5: Solve for x
    x = 2,098,945,062,534.59/1,622,819.54
  6. Step 6: Final answer
    x = 1,293,394.00

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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.