Home / 3,317,024.35-4,576,736.25-1,866,190.42

Finding the Fourth Proportional to 3,317,024.35, 4,576,736.25 and 1,866,190.42

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Solution

The fourth proportional to 3,317,024.35, 4,576,736.25 and 1,866,190.42 is: 2,574,916.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,024.35 : 4,576,736.25 = 1,866,190.42 : x
  2. Step 2: Convert to fraction form
    3,317,024.35/4,576,736.25 = 1,866,190.42/x
  3. Step 3: Cross multiply
    3,317,024.35x = 4,576,736.25 × 1,866,190.42
  4. Step 4: Simplify right side
    3,317,024.35x = 8,541,061,350,337.65
  5. Step 5: Solve for x
    x = 8,541,061,350,337.65/3,317,024.35
  6. Step 6: Final answer
    x = 2,574,916.69

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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.