Home / 584,086.36-806,015.46-325,974.46

Finding the Fourth Proportional to 584,086.36, 806,015.46 and 325,974.46

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Solution

The fourth proportional to 584,086.36, 806,015.46 and 325,974.46 is: 449,831.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,086.36 : 806,015.46 = 325,974.46 : x
  2. Step 2: Convert to fraction form
    584,086.36/806,015.46 = 325,974.46/x
  3. Step 3: Cross multiply
    584,086.36x = 806,015.46 × 325,974.46
  4. Step 4: Simplify right side
    584,086.36x = 262,740,454,325.15
  5. Step 5: Solve for x
    x = 262,740,454,325.15/584,086.36
  6. Step 6: Final answer
    x = 449,831.52

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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.