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Finding the Fourth Proportional to 633,935.37, 950,602.04 and 367,777.47

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Solution

The fourth proportional to 633,935.37, 950,602.04 and 367,777.47 is: 551,491.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,935.37 : 950,602.04 = 367,777.47 : x
  2. Step 2: Convert to fraction form
    633,935.37/950,602.04 = 367,777.47/x
  3. Step 3: Cross multiply
    633,935.37x = 950,602.04 × 367,777.47
  4. Step 4: Simplify right side
    633,935.37x = 349,610,011,409.15
  5. Step 5: Solve for x
    x = 349,610,011,409.15/633,935.37
  6. Step 6: Final answer
    x = 551,491.57

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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.