Home / 2,828,992.84-3,904,094.34-1,741,891.72

Finding the Fourth Proportional to 2,828,992.84, 3,904,094.34 and 1,741,891.72

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Solution

The fourth proportional to 2,828,992.84, 3,904,094.34 and 1,741,891.72 is: 2,403,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,992.84 : 3,904,094.34 = 1,741,891.72 : x
  2. Step 2: Convert to fraction form
    2,828,992.84/3,904,094.34 = 1,741,891.72/x
  3. Step 3: Cross multiply
    2,828,992.84x = 3,904,094.34 × 1,741,891.72
  4. Step 4: Simplify right side
    2,828,992.84x = 6,800,509,604,944.86
  5. Step 5: Solve for x
    x = 6,800,509,604,944.86/2,828,992.84
  6. Step 6: Final answer
    x = 2,403,862.43

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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.