Home / 2,885,194.19-3,981,570.83-1,596,121.72

Finding the Fourth Proportional to 2,885,194.19, 3,981,570.83 and 1,596,121.72

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Solution

The fourth proportional to 2,885,194.19, 3,981,570.83 and 1,596,121.72 is: 2,202,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,194.19 : 3,981,570.83 = 1,596,121.72 : x
  2. Step 2: Convert to fraction form
    2,885,194.19/3,981,570.83 = 1,596,121.72/x
  3. Step 3: Cross multiply
    2,885,194.19x = 3,981,570.83 × 1,596,121.72
  4. Step 4: Simplify right side
    2,885,194.19x = 6,355,071,669,532.35
  5. Step 5: Solve for x
    x = 6,355,071,669,532.35/2,885,194.19
  6. Step 6: Final answer
    x = 2,202,649.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.