Home / 807,086.26-1,113,735.36-444,439.24

Finding the Fourth Proportional to 807,086.26, 1,113,735.36 and 444,439.24

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Solution

The fourth proportional to 807,086.26, 1,113,735.36 and 444,439.24 is: 613,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,086.26 : 1,113,735.36 = 444,439.24 : x
  2. Step 2: Convert to fraction form
    807,086.26/1,113,735.36 = 444,439.24/x
  3. Step 3: Cross multiply
    807,086.26x = 1,113,735.36 × 444,439.24
  4. Step 4: Simplify right side
    807,086.26x = 494,987,696,959.53
  5. Step 5: Solve for x
    x = 494,987,696,959.53/807,086.26
  6. Step 6: Final answer
    x = 613,302.10

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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.