Home / 2,233,909.65-3,351,032.97-696,711.09

Finding the Fourth Proportional to 2,233,909.65, 3,351,032.97 and 696,711.09

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Solution

The fourth proportional to 2,233,909.65, 3,351,032.97 and 696,711.09 is: 1,045,119.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,909.65 : 3,351,032.97 = 696,711.09 : x
  2. Step 2: Convert to fraction form
    2,233,909.65/3,351,032.97 = 696,711.09/x
  3. Step 3: Cross multiply
    2,233,909.65x = 3,351,032.97 × 696,711.09
  4. Step 4: Simplify right side
    2,233,909.65x = 2,334,701,833,154.64
  5. Step 5: Solve for x
    x = 2,334,701,833,154.64/2,233,909.65
  6. Step 6: Final answer
    x = 1,045,119.19

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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.