Home / 3,669,216.40-5,065,916.76-2,383,720.48

Finding the Fourth Proportional to 3,669,216.40, 5,065,916.76 and 2,383,720.48

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Solution

The fourth proportional to 3,669,216.40, 5,065,916.76 and 2,383,720.48 is: 3,291,092.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,216.40 : 5,065,916.76 = 2,383,720.48 : x
  2. Step 2: Convert to fraction form
    3,669,216.40/5,065,916.76 = 2,383,720.48/x
  3. Step 3: Cross multiply
    3,669,216.40x = 5,065,916.76 × 2,383,720.48
  4. Step 4: Simplify right side
    3,669,216.40x = 12,075,729,530,787.24
  5. Step 5: Solve for x
    x = 12,075,729,530,787.24/3,669,216.40
  6. Step 6: Final answer
    x = 3,291,092.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.