Home / 5,632,998.57-7,773,540.12-3,054,678.66

Finding the Fourth Proportional to 5,632,998.57, 7,773,540.12 and 3,054,678.66

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Solution

The fourth proportional to 5,632,998.57, 7,773,540.12 and 3,054,678.66 is: 4,215,457.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,998.57 : 7,773,540.12 = 3,054,678.66 : x
  2. Step 2: Convert to fraction form
    5,632,998.57/7,773,540.12 = 3,054,678.66/x
  3. Step 3: Cross multiply
    5,632,998.57x = 7,773,540.12 × 3,054,678.66
  4. Step 4: Simplify right side
    5,632,998.57x = 23,745,667,117,217.84
  5. Step 5: Solve for x
    x = 23,745,667,117,217.84/5,632,998.57
  6. Step 6: Final answer
    x = 4,215,457.69

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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.