Home / 807,352.88-1,114,198.00-444,777.44

Finding the Fourth Proportional to 807,352.88, 1,114,198.00 and 444,777.44

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Solution

The fourth proportional to 807,352.88, 1,114,198.00 and 444,777.44 is: 613,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,352.88 : 1,114,198.00 = 444,777.44 : x
  2. Step 2: Convert to fraction form
    807,352.88/1,114,198.00 = 444,777.44/x
  3. Step 3: Cross multiply
    807,352.88x = 1,114,198.00 × 444,777.44
  4. Step 4: Simplify right side
    807,352.88x = 495,570,127,410.19
  5. Step 5: Solve for x
    x = 495,570,127,410.19/807,352.88
  6. Step 6: Final answer
    x = 613,820.97

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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.