Home / 867,899.49-1,302,057.06-362,179.14

Finding the Fourth Proportional to 867,899.49, 1,302,057.06 and 362,179.14

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Solution

The fourth proportional to 867,899.49, 1,302,057.06 and 362,179.14 is: 543,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,899.49 : 1,302,057.06 = 362,179.14 : x
  2. Step 2: Convert to fraction form
    867,899.49/1,302,057.06 = 362,179.14/x
  3. Step 3: Cross multiply
    867,899.49x = 1,302,057.06 × 362,179.14
  4. Step 4: Simplify right side
    867,899.49x = 471,577,906,221.73
  5. Step 5: Solve for x
    x = 471,577,906,221.73/867,899.49
  6. Step 6: Final answer
    x = 543,355.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.