Home / 3,093,821.39-4,269,441.11-1,717,176.98

Finding the Fourth Proportional to 3,093,821.39, 4,269,441.11 and 1,717,176.98

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Solution

The fourth proportional to 3,093,821.39, 4,269,441.11 and 1,717,176.98 is: 2,369,686.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,821.39 : 4,269,441.11 = 1,717,176.98 : x
  2. Step 2: Convert to fraction form
    3,093,821.39/4,269,441.11 = 1,717,176.98/x
  3. Step 3: Cross multiply
    3,093,821.39x = 4,269,441.11 × 1,717,176.98
  4. Step 4: Simplify right side
    3,093,821.39x = 7,331,385,961,624.56
  5. Step 5: Solve for x
    x = 7,331,385,961,624.56/3,093,821.39
  6. Step 6: Final answer
    x = 2,369,686.24

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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.