Home / 1,835,896.23-2,531,258.73-1,222,704.63

Finding the Fourth Proportional to 1,835,896.23, 2,531,258.73 and 1,222,704.63

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Solution

The fourth proportional to 1,835,896.23, 2,531,258.73 and 1,222,704.63 is: 1,685,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,896.23 : 2,531,258.73 = 1,222,704.63 : x
  2. Step 2: Convert to fraction form
    1,835,896.23/2,531,258.73 = 1,222,704.63/x
  3. Step 3: Cross multiply
    1,835,896.23x = 2,531,258.73 × 1,222,704.63
  4. Step 4: Simplify right side
    1,835,896.23x = 3,094,981,768,898.92
  5. Step 5: Solve for x
    x = 3,094,981,768,898.92/1,835,896.23
  6. Step 6: Final answer
    x = 1,685,815.20

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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.