Home / 622,690.16-934,166.56-201,933.36

Finding the Fourth Proportional to 622,690.16, 934,166.56 and 201,933.36

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Solution

The fourth proportional to 622,690.16, 934,166.56 and 201,933.36 is: 302,942.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,690.16 : 934,166.56 = 201,933.36 : x
  2. Step 2: Convert to fraction form
    622,690.16/934,166.56 = 201,933.36/x
  3. Step 3: Cross multiply
    622,690.16x = 934,166.56 × 201,933.36
  4. Step 4: Simplify right side
    622,690.16x = 188,639,392,260.44
  5. Step 5: Solve for x
    x = 188,639,392,260.44/622,690.16
  6. Step 6: Final answer
    x = 302,942.63

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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.