Home / 1,496,523.33-2,065,202.11-808,195.12

Finding the Fourth Proportional to 1,496,523.33, 2,065,202.11 and 808,195.12

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Solution

The fourth proportional to 1,496,523.33, 2,065,202.11 and 808,195.12 is: 1,115,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,523.33 : 2,065,202.11 = 808,195.12 : x
  2. Step 2: Convert to fraction form
    1,496,523.33/2,065,202.11 = 808,195.12/x
  3. Step 3: Cross multiply
    1,496,523.33x = 2,065,202.11 × 808,195.12
  4. Step 4: Simplify right side
    1,496,523.33x = 1,669,086,267,115.70
  5. Step 5: Solve for x
    x = 1,669,086,267,115.70/1,496,523.33
  6. Step 6: Final answer
    x = 1,115,309.22

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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.