Home / 441,513.09-609,372.05-250,544.25

Finding the Fourth Proportional to 441,513.09, 609,372.05 and 250,544.25

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Solution

The fourth proportional to 441,513.09, 609,372.05 and 250,544.25 is: 345,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,513.09 : 609,372.05 = 250,544.25 : x
  2. Step 2: Convert to fraction form
    441,513.09/609,372.05 = 250,544.25/x
  3. Step 3: Cross multiply
    441,513.09x = 609,372.05 × 250,544.25
  4. Step 4: Simplify right side
    441,513.09x = 152,674,661,985.49
  5. Step 5: Solve for x
    x = 152,674,661,985.49/441,513.09
  6. Step 6: Final answer
    x = 345,798.72

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Double scale
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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.