Home / 441,336.27-609,026.12-250,345.56

Finding the Fourth Proportional to 441,336.27, 609,026.12 and 250,345.56

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Solution

The fourth proportional to 441,336.27, 609,026.12 and 250,345.56 is: 345,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,336.27 : 609,026.12 = 250,345.56 : x
  2. Step 2: Convert to fraction form
    441,336.27/609,026.12 = 250,345.56/x
  3. Step 3: Cross multiply
    441,336.27x = 609,026.12 × 250,345.56
  4. Step 4: Simplify right side
    441,336.27x = 152,466,987,975.74
  5. Step 5: Solve for x
    x = 152,466,987,975.74/441,336.27
  6. Step 6: Final answer
    x = 345,466.70

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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.