Home / 441,817.28-610,067.37-360,158.34

Finding the Fourth Proportional to 441,817.28, 610,067.37 and 360,158.34

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Solution

The fourth proportional to 441,817.28, 610,067.37 and 360,158.34 is: 497,311.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,817.28 : 610,067.37 = 360,158.34 : x
  2. Step 2: Convert to fraction form
    441,817.28/610,067.37 = 360,158.34/x
  3. Step 3: Cross multiply
    441,817.28x = 610,067.37 × 360,158.34
  4. Step 4: Simplify right side
    441,817.28x = 219,720,851,267.37
  5. Step 5: Solve for x
    x = 219,720,851,267.37/441,817.28
  6. Step 6: Final answer
    x = 497,311.59

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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.