Home / 5,755,170.21-7,940,248.69-4,101,577.80

Finding the Fourth Proportional to 5,755,170.21, 7,940,248.69 and 4,101,577.80

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Solution

The fourth proportional to 5,755,170.21, 7,940,248.69 and 4,101,577.80 is: 5,658,833.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,170.21 : 7,940,248.69 = 4,101,577.80 : x
  2. Step 2: Convert to fraction form
    5,755,170.21/7,940,248.69 = 4,101,577.80/x
  3. Step 3: Cross multiply
    5,755,170.21x = 7,940,248.69 × 4,101,577.80
  4. Step 4: Simplify right side
    5,755,170.21x = 32,567,547,753,383.08
  5. Step 5: Solve for x
    x = 32,567,547,753,383.08/5,755,170.21
  6. Step 6: Final answer
    x = 5,658,833.11

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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.