Home / 2,944,987.36-4,417,352.55-923,185.14

Finding the Fourth Proportional to 2,944,987.36, 4,417,352.55 and 923,185.14

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Solution

The fourth proportional to 2,944,987.36, 4,417,352.55 and 923,185.14 is: 1,384,737.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,987.36 : 4,417,352.55 = 923,185.14 : x
  2. Step 2: Convert to fraction form
    2,944,987.36/4,417,352.55 = 923,185.14/x
  3. Step 3: Cross multiply
    2,944,987.36x = 4,417,352.55 × 923,185.14
  4. Step 4: Simplify right side
    2,944,987.36x = 4,078,034,232,301.11
  5. Step 5: Solve for x
    x = 4,078,034,232,301.11/2,944,987.36
  6. Step 6: Final answer
    x = 1,384,737.43

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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.