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Finding the Fourth Proportional to 313,803.37, 433,257.19 and 241,076.74

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Solution

The fourth proportional to 313,803.37, 433,257.19 and 241,076.74 is: 332,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,803.37 : 433,257.19 = 241,076.74 : x
  2. Step 2: Convert to fraction form
    313,803.37/433,257.19 = 241,076.74/x
  3. Step 3: Cross multiply
    313,803.37x = 433,257.19 × 241,076.74
  4. Step 4: Simplify right side
    313,803.37x = 104,448,228,780.48
  5. Step 5: Solve for x
    x = 104,448,228,780.48/313,803.37
  6. Step 6: Final answer
    x = 332,846.10

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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.