Home / 807,524.34-1,114,396.79-444,942.92

Finding the Fourth Proportional to 807,524.34, 1,114,396.79 and 444,942.92

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Solution

The fourth proportional to 807,524.34, 1,114,396.79 and 444,942.92 is: 614,028.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,524.34 : 1,114,396.79 = 444,942.92 : x
  2. Step 2: Convert to fraction form
    807,524.34/1,114,396.79 = 444,942.92/x
  3. Step 3: Cross multiply
    807,524.34x = 1,114,396.79 × 444,942.92
  4. Step 4: Simplify right side
    807,524.34x = 495,842,962,342.50
  5. Step 5: Solve for x
    x = 495,842,962,342.50/807,524.34
  6. Step 6: Final answer
    x = 614,028.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.