Home / 7,314,500.93-10,972,473.10-2,521,559.21

Finding the Fourth Proportional to 7,314,500.93, 10,972,473.10 and 2,521,559.21

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Solution

The fourth proportional to 7,314,500.93, 10,972,473.10 and 2,521,559.21 is: 3,782,587.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,500.93 : 10,972,473.10 = 2,521,559.21 : x
  2. Step 2: Convert to fraction form
    7,314,500.93/10,972,473.10 = 2,521,559.21/x
  3. Step 3: Cross multiply
    7,314,500.93x = 10,972,473.10 × 2,521,559.21
  4. Step 4: Simplify right side
    7,314,500.93x = 27,667,740,540,615.99
  5. Step 5: Solve for x
    x = 27,667,740,540,615.99/7,314,500.93
  6. Step 6: Final answer
    x = 3,782,587.61

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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.