Home / 807,096.20-1,113,749.16-444,449.24

Finding the Fourth Proportional to 807,096.20, 1,113,749.16 and 444,449.24

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Solution

The fourth proportional to 807,096.20, 1,113,749.16 and 444,449.24 is: 613,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,096.20 : 1,113,749.16 = 444,449.24 : x
  2. Step 2: Convert to fraction form
    807,096.20/1,113,749.16 = 444,449.24/x
  3. Step 3: Cross multiply
    807,096.20x = 1,113,749.16 × 444,449.24
  4. Step 4: Simplify right side
    807,096.20x = 495,004,967,712.64
  5. Step 5: Solve for x
    x = 495,004,967,712.64/807,096.20
  6. Step 6: Final answer
    x = 613,315.94

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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.