Home / 650,936.28-976,560.28-271,646.02

Finding the Fourth Proportional to 650,936.28, 976,560.28 and 271,646.02

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Solution

The fourth proportional to 650,936.28, 976,560.28 and 271,646.02 is: 407,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,936.28 : 976,560.28 = 271,646.02 : x
  2. Step 2: Convert to fraction form
    650,936.28/976,560.28 = 271,646.02/x
  3. Step 3: Cross multiply
    650,936.28x = 976,560.28 × 271,646.02
  4. Step 4: Simplify right side
    650,936.28x = 265,278,713,352.09
  5. Step 5: Solve for x
    x = 265,278,713,352.09/650,936.28
  6. Step 6: Final answer
    x = 407,534.07

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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.