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Finding the Fourth Proportional to 626,773, 940,533.09 and 227,444.94

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Solution

The fourth proportional to 626,773, 940,533.09 and 227,444.94 is: 341,302.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,773 : 940,533.09 = 227,444.94 : x
  2. Step 2: Convert to fraction form
    626,773/940,533.09 = 227,444.94/x
  3. Step 3: Cross multiply
    626,773x = 940,533.09 × 227,444.94
  4. Step 4: Simplify right side
    626,773x = 213,919,492,223.07
  5. Step 5: Solve for x
    x = 213,919,492,223.07/626,773
  6. Step 6: Final answer
    x = 341,302.98

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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.