Home / 2,436,351.12-3,653,265.12-1,298,807.79

Finding the Fourth Proportional to 2,436,351.12, 3,653,265.12 and 1,298,807.79

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Solution

The fourth proportional to 2,436,351.12, 3,653,265.12 and 1,298,807.79 is: 1,947,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,351.12 : 3,653,265.12 = 1,298,807.79 : x
  2. Step 2: Convert to fraction form
    2,436,351.12/3,653,265.12 = 1,298,807.79/x
  3. Step 3: Cross multiply
    2,436,351.12x = 3,653,265.12 × 1,298,807.79
  4. Step 4: Simplify right side
    2,436,351.12x = 4,744,889,196,791.29
  5. Step 5: Solve for x
    x = 4,744,889,196,791.29/2,436,351.12
  6. Step 6: Final answer
    x = 1,947,539.15

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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.