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Finding the Fourth Proportional to 1,834,992.37, 2,752,488.55 and 1,834,992.37

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Solution

The fourth proportional to 1,834,992.37, 2,752,488.55 and 1,834,992.37 is: 2,752,488.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,992.37 : 2,752,488.55 = 1,834,992.37 : x
  2. Step 2: Convert to fraction form
    1,834,992.37/2,752,488.55 = 1,834,992.37/x
  3. Step 3: Cross multiply
    1,834,992.37x = 2,752,488.55 × 1,834,992.37
  4. Step 4: Simplify right side
    1,834,992.37x = 5,050,795,464,824.96
  5. Step 5: Solve for x
    x = 5,050,795,464,824.96/1,834,992.37
  6. Step 6: Final answer
    x = 2,752,488.55

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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.