Home / 3,217,097.70-4,439,703.69-1,840,667.94

Finding the Fourth Proportional to 3,217,097.70, 4,439,703.69 and 1,840,667.94

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Solution

The fourth proportional to 3,217,097.70, 4,439,703.69 and 1,840,667.94 is: 2,540,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,097.70 : 4,439,703.69 = 1,840,667.94 : x
  2. Step 2: Convert to fraction form
    3,217,097.70/4,439,703.69 = 1,840,667.94/x
  3. Step 3: Cross multiply
    3,217,097.70x = 4,439,703.69 × 1,840,667.94
  4. Step 4: Simplify right side
    3,217,097.70x = 8,172,020,245,282.70
  5. Step 5: Solve for x
    x = 8,172,020,245,282.70/3,217,097.70
  6. Step 6: Final answer
    x = 2,540,184.04

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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.