Home / 5,029,130.73-6,940,791.38-2,824,355.89

Finding the Fourth Proportional to 5,029,130.73, 6,940,791.38 and 2,824,355.89

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Solution

The fourth proportional to 5,029,130.73, 6,940,791.38 and 2,824,355.89 is: 3,897,943.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,130.73 : 6,940,791.38 = 2,824,355.89 : x
  2. Step 2: Convert to fraction form
    5,029,130.73/6,940,791.38 = 2,824,355.89/x
  3. Step 3: Cross multiply
    5,029,130.73x = 6,940,791.38 × 2,824,355.89
  4. Step 4: Simplify right side
    5,029,130.73x = 19,603,265,031,101.11
  5. Step 5: Solve for x
    x = 19,603,265,031,101.11/5,029,130.73
  6. Step 6: Final answer
    x = 3,897,943.02

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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.