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Finding the Fourth Proportional to 633,556.41, 950,333.98 and 254,477.22

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Solution

The fourth proportional to 633,556.41, 950,333.98 and 254,477.22 is: 381,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,556.41 : 950,333.98 = 254,477.22 : x
  2. Step 2: Convert to fraction form
    633,556.41/950,333.98 = 254,477.22/x
  3. Step 3: Cross multiply
    633,556.41x = 950,333.98 × 254,477.22
  4. Step 4: Simplify right side
    633,556.41x = 241,838,349,301.94
  5. Step 5: Solve for x
    x = 241,838,349,301.94/633,556.41
  6. Step 6: Final answer
    x = 381,715.57

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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.