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Finding the Fourth Proportional to 370,001.49, 510,603.44 and 200,235.62

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Solution

The fourth proportional to 370,001.49, 510,603.44 and 200,235.62 is: 276,325.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,001.49 : 510,603.44 = 200,235.62 : x
  2. Step 2: Convert to fraction form
    370,001.49/510,603.44 = 200,235.62/x
  3. Step 3: Cross multiply
    370,001.49x = 510,603.44 × 200,235.62
  4. Step 4: Simplify right side
    370,001.49x = 102,240,992,828.34
  5. Step 5: Solve for x
    x = 102,240,992,828.34/370,001.49
  6. Step 6: Final answer
    x = 276,325.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.