Home / 3,572,194.92-4,929,633.27-1,940,603.37

Finding the Fourth Proportional to 3,572,194.92, 4,929,633.27 and 1,940,603.37

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Solution

The fourth proportional to 3,572,194.92, 4,929,633.27 and 1,940,603.37 is: 2,678,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,194.92 : 4,929,633.27 = 1,940,603.37 : x
  2. Step 2: Convert to fraction form
    3,572,194.92/4,929,633.27 = 1,940,603.37/x
  3. Step 3: Cross multiply
    3,572,194.92x = 4,929,633.27 × 1,940,603.37
  4. Step 4: Simplify right side
    3,572,194.92x = 9,566,462,936,626.12
  5. Step 5: Solve for x
    x = 9,566,462,936,626.12/3,572,194.92
  6. Step 6: Final answer
    x = 2,678,034.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.