Home / 4,452,890.52-6,674,021.37-2,431,643.25

Finding the Fourth Proportional to 4,452,890.52, 6,674,021.37 and 2,431,643.25

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Solution

The fourth proportional to 4,452,890.52, 6,674,021.37 and 2,431,643.25 is: 3,644,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,890.52 : 6,674,021.37 = 2,431,643.25 : x
  2. Step 2: Convert to fraction form
    4,452,890.52/6,674,021.37 = 2,431,643.25/x
  3. Step 3: Cross multiply
    4,452,890.52x = 6,674,021.37 × 2,431,643.25
  4. Step 4: Simplify right side
    4,452,890.52x = 16,228,839,014,716.25
  5. Step 5: Solve for x
    x = 16,228,839,014,716.25/4,452,890.52
  6. Step 6: Final answer
    x = 3,644,562.77

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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.