Home / 694,955.46-1,040,669.01-582,339.54

Finding the Fourth Proportional to 694,955.46, 1,040,669.01 and 582,339.54

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Solution

The fourth proportional to 694,955.46, 1,040,669.01 and 582,339.54 is: 872,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,955.46 : 1,040,669.01 = 582,339.54 : x
  2. Step 2: Convert to fraction form
    694,955.46/1,040,669.01 = 582,339.54/x
  3. Step 3: Cross multiply
    694,955.46x = 1,040,669.01 × 582,339.54
  4. Step 4: Simplify right side
    694,955.46x = 606,022,712,575.66
  5. Step 5: Solve for x
    x = 606,022,712,575.66/694,955.46
  6. Step 6: Final answer
    x = 872,031.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.