Home / 1,274,603.58-1,758,975.30-693,843.36

Finding the Fourth Proportional to 1,274,603.58, 1,758,975.30 and 693,843.36

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Solution

The fourth proportional to 1,274,603.58, 1,758,975.30 and 693,843.36 is: 957,516.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,603.58 : 1,758,975.30 = 693,843.36 : x
  2. Step 2: Convert to fraction form
    1,274,603.58/1,758,975.30 = 693,843.36/x
  3. Step 3: Cross multiply
    1,274,603.58x = 1,758,975.30 × 693,843.36
  4. Step 4: Simplify right side
    1,274,603.58x = 1,220,453,332,309.01
  5. Step 5: Solve for x
    x = 1,220,453,332,309.01/1,274,603.58
  6. Step 6: Final answer
    x = 957,516.01

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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.