Home / 2,749,787.11-3,795,162.30-1,603,867.42

Finding the Fourth Proportional to 2,749,787.11, 3,795,162.30 and 1,603,867.42

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Solution

The fourth proportional to 2,749,787.11, 3,795,162.30 and 1,603,867.42 is: 2,213,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,787.11 : 3,795,162.30 = 1,603,867.42 : x
  2. Step 2: Convert to fraction form
    2,749,787.11/3,795,162.30 = 1,603,867.42/x
  3. Step 3: Cross multiply
    2,749,787.11x = 3,795,162.30 × 1,603,867.42
  4. Step 4: Simplify right side
    2,749,787.11x = 6,086,937,166,582.27
  5. Step 5: Solve for x
    x = 6,086,937,166,582.27/2,749,787.11
  6. Step 6: Final answer
    x = 2,213,603.06

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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.