Home / 2,180,753.02-3,271,799.22-1,116,542.26

Finding the Fourth Proportional to 2,180,753.02, 3,271,799.22 and 1,116,542.26

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Solution

The fourth proportional to 2,180,753.02, 3,271,799.22 and 1,116,542.26 is: 1,675,156.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,753.02 : 3,271,799.22 = 1,116,542.26 : x
  2. Step 2: Convert to fraction form
    2,180,753.02/3,271,799.22 = 1,116,542.26/x
  3. Step 3: Cross multiply
    2,180,753.02x = 3,271,799.22 × 1,116,542.26
  4. Step 4: Simplify right side
    2,180,753.02x = 3,653,102,095,365.04
  5. Step 5: Solve for x
    x = 3,653,102,095,365.04/2,180,753.02
  6. Step 6: Final answer
    x = 1,675,156.27

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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.