Home / 3,949,061.10-5,923,591.65-3,683,340.60

Finding the Fourth Proportional to 3,949,061.10, 5,923,591.65 and 3,683,340.60

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Solution

The fourth proportional to 3,949,061.10, 5,923,591.65 and 3,683,340.60 is: 5,525,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,061.10 : 5,923,591.65 = 3,683,340.60 : x
  2. Step 2: Convert to fraction form
    3,949,061.10/5,923,591.65 = 3,683,340.60/x
  3. Step 3: Cross multiply
    3,949,061.10x = 5,923,591.65 × 3,683,340.60
  4. Step 4: Simplify right side
    3,949,061.10x = 21,818,605,622,265.99
  5. Step 5: Solve for x
    x = 21,818,605,622,265.99/3,949,061.10
  6. Step 6: Final answer
    x = 5,525,010.90

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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.