Home / 941,666.93-1,412,287.70-267,733.56

Finding the Fourth Proportional to 941,666.93, 1,412,287.70 and 267,733.56

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Solution

The fourth proportional to 941,666.93, 1,412,287.70 and 267,733.56 is: 401,539.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,666.93 : 1,412,287.70 = 267,733.56 : x
  2. Step 2: Convert to fraction form
    941,666.93/1,412,287.70 = 267,733.56/x
  3. Step 3: Cross multiply
    941,666.93x = 1,412,287.70 × 267,733.56
  4. Step 4: Simplify right side
    941,666.93x = 378,116,812,326.54
  5. Step 5: Solve for x
    x = 378,116,812,326.54/941,666.93
  6. Step 6: Final answer
    x = 401,539.87

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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.