Home / 6,775,578.47-10,161,817.22-4,043,897.21

Finding the Fourth Proportional to 6,775,578.47, 10,161,817.22 and 4,043,897.21

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Solution

The fourth proportional to 6,775,578.47, 10,161,817.22 and 4,043,897.21 is: 6,064,920.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775,578.47 : 10,161,817.22 = 4,043,897.21 : x
  2. Step 2: Convert to fraction form
    6,775,578.47/10,161,817.22 = 4,043,897.21/x
  3. Step 3: Cross multiply
    6,775,578.47x = 10,161,817.22 × 4,043,897.21
  4. Step 4: Simplify right side
    6,775,578.47x = 41,093,344,233,459.38
  5. Step 5: Solve for x
    x = 41,093,344,233,459.38/6,775,578.47
  6. Step 6: Final answer
    x = 6,064,920.43

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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.