Home / 441,089.14-609,530.49-360,487.27

Finding the Fourth Proportional to 441,089.14, 609,530.49 and 360,487.27

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Solution

The fourth proportional to 441,089.14, 609,530.49 and 360,487.27 is: 498,148.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,089.14 : 609,530.49 = 360,487.27 : x
  2. Step 2: Convert to fraction form
    441,089.14/609,530.49 = 360,487.27/x
  3. Step 3: Cross multiply
    441,089.14x = 609,530.49 × 360,487.27
  4. Step 4: Simplify right side
    441,089.14x = 219,727,982,321.86
  5. Step 5: Solve for x
    x = 219,727,982,321.86/441,089.14
  6. Step 6: Final answer
    x = 498,148.70

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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.