Home / 682,206.30-941,443.83-376,302.24

Finding the Fourth Proportional to 682,206.30, 941,443.83 and 376,302.24

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Solution

The fourth proportional to 682,206.30, 941,443.83 and 376,302.24 is: 519,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,206.30 : 941,443.83 = 376,302.24 : x
  2. Step 2: Convert to fraction form
    682,206.30/941,443.83 = 376,302.24/x
  3. Step 3: Cross multiply
    682,206.30x = 941,443.83 × 376,302.24
  4. Step 4: Simplify right side
    682,206.30x = 354,267,422,063.18
  5. Step 5: Solve for x
    x = 354,267,422,063.18/682,206.30
  6. Step 6: Final answer
    x = 519,296.61

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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.