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Finding the Fourth Proportional to 347,024.84, 520,537.26 and 110,368.04

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Solution

The fourth proportional to 347,024.84, 520,537.26 and 110,368.04 is: 165,552.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,024.84 : 520,537.26 = 110,368.04 : x
  2. Step 2: Convert to fraction form
    347,024.84/520,537.26 = 110,368.04/x
  3. Step 3: Cross multiply
    347,024.84x = 520,537.26 × 110,368.04
  4. Step 4: Simplify right side
    347,024.84x = 57,450,677,133.17
  5. Step 5: Solve for x
    x = 57,450,677,133.17/347,024.84
  6. Step 6: Final answer
    x = 165,552.06

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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.