Home / 2,709,334.30-4,061,156.48-911,593.64

Finding the Fourth Proportional to 2,709,334.30, 4,061,156.48 and 911,593.64

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Solution

The fourth proportional to 2,709,334.30, 4,061,156.48 and 911,593.64 is: 1,366,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,334.30 : 4,061,156.48 = 911,593.64 : x
  2. Step 2: Convert to fraction form
    2,709,334.30/4,061,156.48 = 911,593.64/x
  3. Step 3: Cross multiply
    2,709,334.30x = 4,061,156.48 × 911,593.64
  4. Step 4: Simplify right side
    2,709,334.30x = 3,702,124,418,212.79
  5. Step 5: Solve for x
    x = 3,702,124,418,212.79/2,709,334.30
  6. Step 6: Final answer
    x = 1,366,433.23

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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.