Home / 3,683,243.77-5,496,059.85-3,300,263.21

Finding the Fourth Proportional to 3,683,243.77, 5,496,059.85 and 3,300,263.21

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Solution

The fourth proportional to 3,683,243.77, 5,496,059.85 and 3,300,263.21 is: 4,924,584.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,243.77 : 5,496,059.85 = 3,300,263.21 : x
  2. Step 2: Convert to fraction form
    3,683,243.77/5,496,059.85 = 3,300,263.21/x
  3. Step 3: Cross multiply
    3,683,243.77x = 5,496,059.85 × 3,300,263.21
  4. Step 4: Simplify right side
    3,683,243.77x = 18,138,444,122,913.12
  5. Step 5: Solve for x
    x = 18,138,444,122,913.12/3,683,243.77
  6. Step 6: Final answer
    x = 4,924,584.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.