Home / 622,922.25-934,539.44-179,690.25

Finding the Fourth Proportional to 622,922.25, 934,539.44 and 179,690.25

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Solution

The fourth proportional to 622,922.25, 934,539.44 and 179,690.25 is: 269,580.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,922.25 : 934,539.44 = 179,690.25 : x
  2. Step 2: Convert to fraction form
    622,922.25/934,539.44 = 179,690.25/x
  3. Step 3: Cross multiply
    622,922.25x = 934,539.44 × 179,690.25
  4. Step 4: Simplify right side
    622,922.25x = 167,927,625,608.46
  5. Step 5: Solve for x
    x = 167,927,625,608.46/622,922.25
  6. Step 6: Final answer
    x = 269,580.39

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1.5x scale

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.