Home / 7,406,792.73-11,109,066.53-2,015,863.25

Finding the Fourth Proportional to 7,406,792.73, 11,109,066.53 and 2,015,863.25

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Solution

The fourth proportional to 7,406,792.73, 11,109,066.53 and 2,015,863.25 is: 3,023,489.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,792.73 : 11,109,066.53 = 2,015,863.25 : x
  2. Step 2: Convert to fraction form
    7,406,792.73/11,109,066.53 = 2,015,863.25/x
  3. Step 3: Cross multiply
    7,406,792.73x = 11,109,066.53 × 2,015,863.25
  4. Step 4: Simplify right side
    7,406,792.73x = 22,394,358,894,007.38
  5. Step 5: Solve for x
    x = 22,394,358,894,007.38/7,406,792.73
  6. Step 6: Final answer
    x = 3,023,489.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.