Home / 3,271,163.64-4,514,354.64-1,820,951.04

Finding the Fourth Proportional to 3,271,163.64, 4,514,354.64 and 1,820,951.04

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Solution

The fourth proportional to 3,271,163.64, 4,514,354.64 and 1,820,951.04 is: 2,512,995.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,163.64 : 4,514,354.64 = 1,820,951.04 : x
  2. Step 2: Convert to fraction form
    3,271,163.64/4,514,354.64 = 1,820,951.04/x
  3. Step 3: Cross multiply
    3,271,163.64x = 4,514,354.64 × 1,820,951.04
  4. Step 4: Simplify right side
    3,271,163.64x = 8,220,418,776,636.83
  5. Step 5: Solve for x
    x = 8,220,418,776,636.83/3,271,163.64
  6. Step 6: Final answer
    x = 2,512,995.28

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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.