Home / 6,744,122.50-9,307,125.78-3,843,045.10

Finding the Fourth Proportional to 6,744,122.50, 9,307,125.78 and 3,843,045.10

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Solution

The fourth proportional to 6,744,122.50, 9,307,125.78 and 3,843,045.10 is: 5,303,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,122.50 : 9,307,125.78 = 3,843,045.10 : x
  2. Step 2: Convert to fraction form
    6,744,122.50/9,307,125.78 = 3,843,045.10/x
  3. Step 3: Cross multiply
    6,744,122.50x = 9,307,125.78 × 3,843,045.10
  4. Step 4: Simplify right side
    6,744,122.50x = 35,767,704,123,912.68
  5. Step 5: Solve for x
    x = 35,767,704,123,912.68/6,744,122.50
  6. Step 6: Final answer
    x = 5,303,537.14

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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.