Home / 454,588.25-627,179.49-293,552.15

Finding the Fourth Proportional to 454,588.25, 627,179.49 and 293,552.15

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Solution

The fourth proportional to 454,588.25, 627,179.49 and 293,552.15 is: 405,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,588.25 : 627,179.49 = 293,552.15 : x
  2. Step 2: Convert to fraction form
    454,588.25/627,179.49 = 293,552.15/x
  3. Step 3: Cross multiply
    454,588.25x = 627,179.49 × 293,552.15
  4. Step 4: Simplify right side
    454,588.25x = 184,109,884,589.51
  5. Step 5: Solve for x
    x = 184,109,884,589.51/454,588.25
  6. Step 6: Final answer
    x = 405,003.62

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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.