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Finding the Fourth Proportional to 593,506.26, 818,586.56 and 510,860.94

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Solution

The fourth proportional to 593,506.26, 818,586.56 and 510,860.94 is: 704,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,506.26 : 818,586.56 = 510,860.94 : x
  2. Step 2: Convert to fraction form
    593,506.26/818,586.56 = 510,860.94/x
  3. Step 3: Cross multiply
    593,506.26x = 818,586.56 × 510,860.94
  4. Step 4: Simplify right side
    593,506.26x = 418,183,899,512.97
  5. Step 5: Solve for x
    x = 418,183,899,512.97/593,506.26
  6. Step 6: Final answer
    x = 704,598.97

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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.