Home / 3,882,505.37-5,823,127.29-1,833,161.95

Finding the Fourth Proportional to 3,882,505.37, 5,823,127.29 and 1,833,161.95

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Solution

The fourth proportional to 3,882,505.37, 5,823,127.29 and 1,833,161.95 is: 2,749,445.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,505.37 : 5,823,127.29 = 1,833,161.95 : x
  2. Step 2: Convert to fraction form
    3,882,505.37/5,823,127.29 = 1,833,161.95/x
  3. Step 3: Cross multiply
    3,882,505.37x = 5,823,127.29 × 1,833,161.95
  4. Step 4: Simplify right side
    3,882,505.37x = 10,674,735,393,098.12
  5. Step 5: Solve for x
    x = 10,674,735,393,098.12/3,882,505.37
  6. Step 6: Final answer
    x = 2,749,445.11

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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.