Home / 6,521,313.72-9,782,002.98-3,823,741.56

Finding the Fourth Proportional to 6,521,313.72, 9,782,002.98 and 3,823,741.56

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Solution

The fourth proportional to 6,521,313.72, 9,782,002.98 and 3,823,741.56 is: 5,735,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,313.72 : 9,782,002.98 = 3,823,741.56 : x
  2. Step 2: Convert to fraction form
    6,521,313.72/9,782,002.98 = 3,823,741.56/x
  3. Step 3: Cross multiply
    6,521,313.72x = 9,782,002.98 × 3,823,741.56
  4. Step 4: Simplify right side
    6,521,313.72x = 37,403,851,334,669.85
  5. Step 5: Solve for x
    x = 37,403,851,334,669.85/6,521,313.72
  6. Step 6: Final answer
    x = 5,735,631.34

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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.