Home / 410,190.02-566,062.25-226,428.64

Finding the Fourth Proportional to 410,190.02, 566,062.25 and 226,428.64

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Solution

The fourth proportional to 410,190.02, 566,062.25 and 226,428.64 is: 312,471.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,190.02 : 566,062.25 = 226,428.64 : x
  2. Step 2: Convert to fraction form
    410,190.02/566,062.25 = 226,428.64/x
  3. Step 3: Cross multiply
    410,190.02x = 566,062.25 × 226,428.64
  4. Step 4: Simplify right side
    410,190.02x = 128,172,705,422.84
  5. Step 5: Solve for x
    x = 128,172,705,422.84/410,190.02
  6. Step 6: Final answer
    x = 312,471.54

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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.