Home / 3,572,197.92-4,929,637.41-1,940,606.37

Finding the Fourth Proportional to 3,572,197.92, 4,929,637.41 and 1,940,606.37

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Solution

The fourth proportional to 3,572,197.92, 4,929,637.41 and 1,940,606.37 is: 2,678,039.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,197.92 : 4,929,637.41 = 1,940,606.37 : x
  2. Step 2: Convert to fraction form
    3,572,197.92/4,929,637.41 = 1,940,606.37/x
  3. Step 3: Cross multiply
    3,572,197.92x = 4,929,637.41 × 1,940,606.37
  4. Step 4: Simplify right side
    3,572,197.92x = 9,566,485,759,636.30
  5. Step 5: Solve for x
    x = 9,566,485,759,636.30/3,572,197.92
  6. Step 6: Final answer
    x = 2,678,039.12

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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.