Home / 1,947,745.99-2,921,932.90-599,908.15

Finding the Fourth Proportional to 1,947,745.99, 2,921,932.90 and 599,908.15

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Solution

The fourth proportional to 1,947,745.99, 2,921,932.90 and 599,908.15 is: 899,958.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,745.99 : 2,921,932.90 = 599,908.15 : x
  2. Step 2: Convert to fraction form
    1,947,745.99/2,921,932.90 = 599,908.15/x
  3. Step 3: Cross multiply
    1,947,745.99x = 2,921,932.90 × 599,908.15
  4. Step 4: Simplify right side
    1,947,745.99x = 1,752,891,345,853.47
  5. Step 5: Solve for x
    x = 1,752,891,345,853.47/1,947,745.99
  6. Step 6: Final answer
    x = 899,958.91

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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.