Home / 593,994.54-819,749.79-325,722.54

Finding the Fourth Proportional to 593,994.54, 819,749.79 and 325,722.54

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Solution

The fourth proportional to 593,994.54, 819,749.79 and 325,722.54 is: 449,517.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,994.54 : 819,749.79 = 325,722.54 : x
  2. Step 2: Convert to fraction form
    593,994.54/819,749.79 = 325,722.54/x
  3. Step 3: Cross multiply
    593,994.54x = 819,749.79 × 325,722.54
  4. Step 4: Simplify right side
    593,994.54x = 267,010,983,763.27
  5. Step 5: Solve for x
    x = 267,010,983,763.27/593,994.54
  6. Step 6: Final answer
    x = 449,517.57

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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.