Home / 1,633,011.36-2,253,604.59-897,927.54

Finding the Fourth Proportional to 1,633,011.36, 2,253,604.59 and 897,927.54

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Solution

The fourth proportional to 1,633,011.36, 2,253,604.59 and 897,927.54 is: 1,239,166.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,011.36 : 2,253,604.59 = 897,927.54 : x
  2. Step 2: Convert to fraction form
    1,633,011.36/2,253,604.59 = 897,927.54/x
  3. Step 3: Cross multiply
    1,633,011.36x = 2,253,604.59 × 897,927.54
  4. Step 4: Simplify right side
    1,633,011.36x = 2,023,573,625,631.41
  5. Step 5: Solve for x
    x = 2,023,573,625,631.41/1,633,011.36
  6. Step 6: Final answer
    x = 1,239,166.90

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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.