Home / 3,553,695.72-4,904,216.10-1,944,063.72

Finding the Fourth Proportional to 3,553,695.72, 4,904,216.10 and 1,944,063.72

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Solution

The fourth proportional to 3,553,695.72, 4,904,216.10 and 1,944,063.72 is: 2,682,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,695.72 : 4,904,216.10 = 1,944,063.72 : x
  2. Step 2: Convert to fraction form
    3,553,695.72/4,904,216.10 = 1,944,063.72/x
  3. Step 3: Cross multiply
    3,553,695.72x = 4,904,216.10 × 1,944,063.72
  4. Step 4: Simplify right side
    3,553,695.72x = 9,534,108,595,049.89
  5. Step 5: Solve for x
    x = 9,534,108,595,049.89/3,553,695.72
  6. Step 6: Final answer
    x = 2,682,871.40

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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.