Home / 795,410.54-1,097,691.36-451,260.98

Finding the Fourth Proportional to 795,410.54, 1,097,691.36 and 451,260.98

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Solution

The fourth proportional to 795,410.54, 1,097,691.36 and 451,260.98 is: 622,754.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,410.54 : 1,097,691.36 = 451,260.98 : x
  2. Step 2: Convert to fraction form
    795,410.54/1,097,691.36 = 451,260.98/x
  3. Step 3: Cross multiply
    795,410.54x = 1,097,691.36 × 451,260.98
  4. Step 4: Simplify right side
    795,410.54x = 495,345,278,851.13
  5. Step 5: Solve for x
    x = 495,345,278,851.13/795,410.54
  6. Step 6: Final answer
    x = 622,754.23

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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.