Home / 3,653,495.28-5,483,567.16-1,949,083.56

Finding the Fourth Proportional to 3,653,495.28, 5,483,567.16 and 1,949,083.56

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Solution

The fourth proportional to 3,653,495.28, 5,483,567.16 and 1,949,083.56 is: 2,925,398.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,495.28 : 5,483,567.16 = 1,949,083.56 : x
  2. Step 2: Convert to fraction form
    3,653,495.28/5,483,567.16 = 1,949,083.56/x
  3. Step 3: Cross multiply
    3,653,495.28x = 5,483,567.16 × 1,949,083.56
  4. Step 4: Simplify right side
    3,653,495.28x = 10,687,930,601,711.89
  5. Step 5: Solve for x
    x = 10,687,930,601,711.89/3,653,495.28
  6. Step 6: Final answer
    x = 2,925,398.77

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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.