Home / 3,336,314.91-4,603,231.52-1,959,218.42

Finding the Fourth Proportional to 3,336,314.91, 4,603,231.52 and 1,959,218.42

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Solution

The fourth proportional to 3,336,314.91, 4,603,231.52 and 1,959,218.42 is: 2,703,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,314.91 : 4,603,231.52 = 1,959,218.42 : x
  2. Step 2: Convert to fraction form
    3,336,314.91/4,603,231.52 = 1,959,218.42/x
  3. Step 3: Cross multiply
    3,336,314.91x = 4,603,231.52 × 1,959,218.42
  4. Step 4: Simplify right side
    3,336,314.91x = 9,018,735,960,043.42
  5. Step 5: Solve for x
    x = 9,018,735,960,043.42/3,336,314.91
  6. Step 6: Final answer
    x = 2,703,202.85

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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.