Home / 1,789,620.90-2,684,851.82-591,543.26

Finding the Fourth Proportional to 1,789,620.90, 2,684,851.82 and 591,543.26

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Solution

The fourth proportional to 1,789,620.90, 2,684,851.82 and 591,543.26 is: 887,453.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,620.90 : 2,684,851.82 = 591,543.26 : x
  2. Step 2: Convert to fraction form
    1,789,620.90/2,684,851.82 = 591,543.26/x
  3. Step 3: Cross multiply
    1,789,620.90x = 2,684,851.82 × 591,543.26
  4. Step 4: Simplify right side
    1,789,620.90x = 1,588,205,998,219.73
  5. Step 5: Solve for x
    x = 1,588,205,998,219.73/1,789,620.90
  6. Step 6: Final answer
    x = 887,453.87

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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.