Home / 10,529,695-15,794,544.66-3,798,108.28

Finding the Fourth Proportional to 10,529,695, 15,794,544.66 and 3,798,108.28

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Solution

The fourth proportional to 10,529,695, 15,794,544.66 and 3,798,108.28 is: 5,697,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,695 : 15,794,544.66 = 3,798,108.28 : x
  2. Step 2: Convert to fraction form
    10,529,695/15,794,544.66 = 3,798,108.28/x
  3. Step 3: Cross multiply
    10,529,695x = 15,794,544.66 × 3,798,108.28
  4. Step 4: Simplify right side
    10,529,695x = 59,989,390,851,975.78
  5. Step 5: Solve for x
    x = 59,989,390,851,975.78/10,529,695
  6. Step 6: Final answer
    x = 5,697,163.20

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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.