Home / 3,949,062.30-5,923,593.45-3,683,341.80

Finding the Fourth Proportional to 3,949,062.30, 5,923,593.45 and 3,683,341.80

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Solution

The fourth proportional to 3,949,062.30, 5,923,593.45 and 3,683,341.80 is: 5,525,012.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,062.30 : 5,923,593.45 = 3,683,341.80 : x
  2. Step 2: Convert to fraction form
    3,949,062.30/5,923,593.45 = 3,683,341.80/x
  3. Step 3: Cross multiply
    3,949,062.30x = 5,923,593.45 × 3,683,341.80
  4. Step 4: Simplify right side
    3,949,062.30x = 21,818,619,360,591.21
  5. Step 5: Solve for x
    x = 21,818,619,360,591.21/3,949,062.30
  6. Step 6: Final answer
    x = 5,525,012.70

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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.