Home / 1,098,999.90-1,647,187.65-566,246.70

Finding the Fourth Proportional to 1,098,999.90, 1,647,187.65 and 566,246.70

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Solution

The fourth proportional to 1,098,999.90, 1,647,187.65 and 566,246.70 is: 848,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,999.90 : 1,647,187.65 = 566,246.70 : x
  2. Step 2: Convert to fraction form
    1,098,999.90/1,647,187.65 = 566,246.70/x
  3. Step 3: Cross multiply
    1,098,999.90x = 1,647,187.65 × 566,246.70
  4. Step 4: Simplify right side
    1,098,999.90x = 932,714,571,093.26
  5. Step 5: Solve for x
    x = 932,714,571,093.26/1,098,999.90
  6. Step 6: Final answer
    x = 848,693.95

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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.