Home / 441,557.61-609,190.05-250,460.29

Finding the Fourth Proportional to 441,557.61, 609,190.05 and 250,460.29

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Solution

The fourth proportional to 441,557.61, 609,190.05 and 250,460.29 is: 345,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,557.61 : 609,190.05 = 250,460.29 : x
  2. Step 2: Convert to fraction form
    441,557.61/609,190.05 = 250,460.29/x
  3. Step 3: Cross multiply
    441,557.61x = 609,190.05 × 250,460.29
  4. Step 4: Simplify right side
    441,557.61x = 152,577,916,588.12
  5. Step 5: Solve for x
    x = 152,577,916,588.12/441,557.61
  6. Step 6: Final answer
    x = 345,544.76

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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.