Home / 3,702,499.74-5,109,381.99-2,092,867.74

Finding the Fourth Proportional to 3,702,499.74, 5,109,381.99 and 2,092,867.74

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Solution

The fourth proportional to 3,702,499.74, 5,109,381.99 and 2,092,867.74 is: 2,888,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,499.74 : 5,109,381.99 = 2,092,867.74 : x
  2. Step 2: Convert to fraction form
    3,702,499.74/5,109,381.99 = 2,092,867.74/x
  3. Step 3: Cross multiply
    3,702,499.74x = 5,109,381.99 × 2,092,867.74
  4. Step 4: Simplify right side
    3,702,499.74x = 10,693,260,738,208.00
  5. Step 5: Solve for x
    x = 10,693,260,738,208.00/3,702,499.74
  6. Step 6: Final answer
    x = 2,888,119.24

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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.