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Finding the Fourth Proportional to 650,233.56, 897,323.64 and 363,758.44

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Solution

The fourth proportional to 650,233.56, 897,323.64 and 363,758.44 is: 501,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,233.56 : 897,323.64 = 363,758.44 : x
  2. Step 2: Convert to fraction form
    650,233.56/897,323.64 = 363,758.44/x
  3. Step 3: Cross multiply
    650,233.56x = 897,323.64 × 363,758.44
  4. Step 4: Simplify right side
    650,233.56x = 326,409,047,461.52
  5. Step 5: Solve for x
    x = 326,409,047,461.52/650,233.56
  6. Step 6: Final answer
    x = 501,987.39

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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.