Home / 941,588.28-1,412,370.27-231,622.47

Finding the Fourth Proportional to 941,588.28, 1,412,370.27 and 231,622.47

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Solution

The fourth proportional to 941,588.28, 1,412,370.27 and 231,622.47 is: 347,430.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,588.28 : 1,412,370.27 = 231,622.47 : x
  2. Step 2: Convert to fraction form
    941,588.28/1,412,370.27 = 231,622.47/x
  3. Step 3: Cross multiply
    941,588.28x = 1,412,370.27 × 231,622.47
  4. Step 4: Simplify right side
    941,588.28x = 327,136,690,491.97
  5. Step 5: Solve for x
    x = 327,136,690,491.97/941,588.28
  6. Step 6: Final answer
    x = 347,430.72

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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.