Home / 3,381,965.98-4,667,095.71-1,833,221.68

Finding the Fourth Proportional to 3,381,965.98, 4,667,095.71 and 1,833,221.68

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Solution

The fourth proportional to 3,381,965.98, 4,667,095.71 and 1,833,221.68 is: 2,529,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,965.98 : 4,667,095.71 = 1,833,221.68 : x
  2. Step 2: Convert to fraction form
    3,381,965.98/4,667,095.71 = 1,833,221.68/x
  3. Step 3: Cross multiply
    3,381,965.98x = 4,667,095.71 × 1,833,221.68
  4. Step 4: Simplify right side
    3,381,965.98x = 8,555,821,038,206.99
  5. Step 5: Solve for x
    x = 8,555,821,038,206.99/3,381,965.98
  6. Step 6: Final answer
    x = 2,529,836.52

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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.