Home / 429,974.73-593,526.15-322,854.26

Finding the Fourth Proportional to 429,974.73, 593,526.15 and 322,854.26

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Solution

The fourth proportional to 429,974.73, 593,526.15 and 322,854.26 is: 445,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,974.73 : 593,526.15 = 322,854.26 : x
  2. Step 2: Convert to fraction form
    429,974.73/593,526.15 = 322,854.26/x
  3. Step 3: Cross multiply
    429,974.73x = 593,526.15 × 322,854.26
  4. Step 4: Simplify right side
    429,974.73x = 191,622,442,981.27
  5. Step 5: Solve for x
    x = 191,622,442,981.27/429,974.73
  6. Step 6: Final answer
    x = 445,659.78

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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.