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Finding the Fourth Proportional to 504,002.70, 755,994.33 and 124,924.23

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Solution

The fourth proportional to 504,002.70, 755,994.33 and 124,924.23 is: 187,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,002.70 : 755,994.33 = 124,924.23 : x
  2. Step 2: Convert to fraction form
    504,002.70/755,994.33 = 124,924.23/x
  3. Step 3: Cross multiply
    504,002.70x = 755,994.33 × 124,924.23
  4. Step 4: Simplify right side
    504,002.70x = 94,442,009,559.62
  5. Step 5: Solve for x
    x = 94,442,009,559.62/504,002.70
  6. Step 6: Final answer
    x = 187,383.94

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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.