Home / 3,603,514.46-4,972,850.35-1,971,922.17

Finding the Fourth Proportional to 3,603,514.46, 4,972,850.35 and 1,971,922.17

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Solution

The fourth proportional to 3,603,514.46, 4,972,850.35 and 1,971,922.17 is: 2,721,252.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,514.46 : 4,972,850.35 = 1,971,922.17 : x
  2. Step 2: Convert to fraction form
    3,603,514.46/4,972,850.35 = 1,971,922.17/x
  3. Step 3: Cross multiply
    3,603,514.46x = 4,972,850.35 × 1,971,922.17
  4. Step 4: Simplify right side
    3,603,514.46x = 9,806,073,848,327.45
  5. Step 5: Solve for x
    x = 9,806,073,848,327.45/3,603,514.46
  6. Step 6: Final answer
    x = 2,721,252.81

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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.