Home / 662,536.26-914,067.11-433,227.72

Finding the Fourth Proportional to 662,536.26, 914,067.11 and 433,227.72

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Solution

The fourth proportional to 662,536.26, 914,067.11 and 433,227.72 is: 597,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,536.26 : 914,067.11 = 433,227.72 : x
  2. Step 2: Convert to fraction form
    662,536.26/914,067.11 = 433,227.72/x
  3. Step 3: Cross multiply
    662,536.26x = 914,067.11 × 433,227.72
  4. Step 4: Simplify right side
    662,536.26x = 395,999,214,503.11
  5. Step 5: Solve for x
    x = 395,999,214,503.11/662,536.26
  6. Step 6: Final answer
    x = 597,701.95

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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.