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Finding the Fourth Proportional to 595,660.56, 822,017.92 and 323,728.46

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Solution

The fourth proportional to 595,660.56, 822,017.92 and 323,728.46 is: 446,748.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,660.56 : 822,017.92 = 323,728.46 : x
  2. Step 2: Convert to fraction form
    595,660.56/822,017.92 = 323,728.46/x
  3. Step 3: Cross multiply
    595,660.56x = 822,017.92 × 323,728.46
  4. Step 4: Simplify right side
    595,660.56x = 266,110,596,579.73
  5. Step 5: Solve for x
    x = 266,110,596,579.73/595,660.56
  6. Step 6: Final answer
    x = 446,748.73

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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.