Home / 2,052,623.70-3,079,370.22-613,419.15

Finding the Fourth Proportional to 2,052,623.70, 3,079,370.22 and 613,419.15

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Solution

The fourth proportional to 2,052,623.70, 3,079,370.22 and 613,419.15 is: 920,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,623.70 : 3,079,370.22 = 613,419.15 : x
  2. Step 2: Convert to fraction form
    2,052,623.70/3,079,370.22 = 613,419.15/x
  3. Step 3: Cross multiply
    2,052,623.70x = 3,079,370.22 × 613,419.15
  4. Step 4: Simplify right side
    2,052,623.70x = 1,888,944,662,887.71
  5. Step 5: Solve for x
    x = 1,888,944,662,887.71/2,052,623.70
  6. Step 6: Final answer
    x = 920,258.62

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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.