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Finding the Fourth Proportional to 633,058.38, 949,681.44 and 183,782.97

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Solution

The fourth proportional to 633,058.38, 949,681.44 and 183,782.97 is: 275,701.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,058.38 : 949,681.44 = 183,782.97 : x
  2. Step 2: Convert to fraction form
    633,058.38/949,681.44 = 183,782.97/x
  3. Step 3: Cross multiply
    633,058.38x = 949,681.44 × 183,782.97
  4. Step 4: Simplify right side
    633,058.38x = 174,535,275,597.08
  5. Step 5: Solve for x
    x = 174,535,275,597.08/633,058.38
  6. Step 6: Final answer
    x = 275,701.71

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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.