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Finding the Fourth Proportional to 623,777.33, 935,307.84 and 244,253.71

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Solution

The fourth proportional to 623,777.33, 935,307.84 and 244,253.71 is: 366,240.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,777.33 : 935,307.84 = 244,253.71 : x
  2. Step 2: Convert to fraction form
    623,777.33/935,307.84 = 244,253.71/x
  3. Step 3: Cross multiply
    623,777.33x = 935,307.84 × 244,253.71
  4. Step 4: Simplify right side
    623,777.33x = 228,452,409,912.09
  5. Step 5: Solve for x
    x = 228,452,409,912.09/623,777.33
  6. Step 6: Final answer
    x = 366,240.32

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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.