Home / 441,531.56-609,296.64-250,533.56

Finding the Fourth Proportional to 441,531.56, 609,296.64 and 250,533.56

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Solution

The fourth proportional to 441,531.56, 609,296.64 and 250,533.56 is: 345,726.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,531.56 : 609,296.64 = 250,533.56 : x
  2. Step 2: Convert to fraction form
    441,531.56/609,296.64 = 250,533.56/x
  3. Step 3: Cross multiply
    441,531.56x = 609,296.64 × 250,533.56
  4. Step 4: Simplify right side
    441,531.56x = 152,649,256,315.24
  5. Step 5: Solve for x
    x = 152,649,256,315.24/441,531.56
  6. Step 6: Final answer
    x = 345,726.72

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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.