Home / 807,200.41-1,113,895.41-444,616.46

Finding the Fourth Proportional to 807,200.41, 1,113,895.41 and 444,616.46

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Solution

The fourth proportional to 807,200.41, 1,113,895.41 and 444,616.46 is: 613,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,200.41 : 1,113,895.41 = 444,616.46 : x
  2. Step 2: Convert to fraction form
    807,200.41/1,113,895.41 = 444,616.46/x
  3. Step 3: Cross multiply
    807,200.41x = 1,113,895.41 × 444,616.46
  4. Step 4: Simplify right side
    807,200.41x = 495,256,234,004.45
  5. Step 5: Solve for x
    x = 495,256,234,004.45/807,200.41
  6. Step 6: Final answer
    x = 613,548.05

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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.