Home / 941,457.33-1,299,183.71-511,726.41

Finding the Fourth Proportional to 941,457.33, 1,299,183.71 and 511,726.41

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Solution

The fourth proportional to 941,457.33, 1,299,183.71 and 511,726.41 is: 706,167.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,457.33 : 1,299,183.71 = 511,726.41 : x
  2. Step 2: Convert to fraction form
    941,457.33/1,299,183.71 = 511,726.41/x
  3. Step 3: Cross multiply
    941,457.33x = 1,299,183.71 × 511,726.41
  4. Step 4: Simplify right side
    941,457.33x = 664,826,613,290.15
  5. Step 5: Solve for x
    x = 664,826,613,290.15/941,457.33
  6. Step 6: Final answer
    x = 706,167.55

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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.