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Finding the Fourth Proportional to 632,956.01, 873,401.94 and 504,222.30

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Solution

The fourth proportional to 632,956.01, 873,401.94 and 504,222.30 is: 695,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,956.01 : 873,401.94 = 504,222.30 : x
  2. Step 2: Convert to fraction form
    632,956.01/873,401.94 = 504,222.30/x
  3. Step 3: Cross multiply
    632,956.01x = 873,401.94 × 504,222.30
  4. Step 4: Simplify right side
    632,956.01x = 440,388,735,011.26
  5. Step 5: Solve for x
    x = 440,388,735,011.26/632,956.01
  6. Step 6: Final answer
    x = 695,765.16

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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.