Home / 3,192,925.82-4,786,845.64-1,843,557.80

Finding the Fourth Proportional to 3,192,925.82, 4,786,845.64 and 1,843,557.80

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Solution

The fourth proportional to 3,192,925.82, 4,786,845.64 and 1,843,557.80 is: 2,763,868.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,925.82 : 4,786,845.64 = 1,843,557.80 : x
  2. Step 2: Convert to fraction form
    3,192,925.82/4,786,845.64 = 1,843,557.80/x
  3. Step 3: Cross multiply
    3,192,925.82x = 4,786,845.64 × 1,843,557.80
  4. Step 4: Simplify right side
    3,192,925.82x = 8,824,826,617,017.99
  5. Step 5: Solve for x
    x = 8,824,826,617,017.99/3,192,925.82
  6. Step 6: Final answer
    x = 2,763,868.35

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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.