Home / 2,073,226.82-2,860,988.73-1,167,789.38

Finding the Fourth Proportional to 2,073,226.82, 2,860,988.73 and 1,167,789.38

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Solution

The fourth proportional to 2,073,226.82, 2,860,988.73 and 1,167,789.38 is: 1,611,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,226.82 : 2,860,988.73 = 1,167,789.38 : x
  2. Step 2: Convert to fraction form
    2,073,226.82/2,860,988.73 = 1,167,789.38/x
  3. Step 3: Cross multiply
    2,073,226.82x = 2,860,988.73 × 1,167,789.38
  4. Step 4: Simplify right side
    2,073,226.82x = 3,341,032,255,193.69
  5. Step 5: Solve for x
    x = 3,341,032,255,193.69/2,073,226.82
  6. Step 6: Final answer
    x = 1,611,513.14

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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.