Home / 1,095,795.88-1,512,193.89-612,360.91

Finding the Fourth Proportional to 1,095,795.88, 1,512,193.89 and 612,360.91

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Solution

The fourth proportional to 1,095,795.88, 1,512,193.89 and 612,360.91 is: 845,055.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,795.88 : 1,512,193.89 = 612,360.91 : x
  2. Step 2: Convert to fraction form
    1,095,795.88/1,512,193.89 = 612,360.91/x
  3. Step 3: Cross multiply
    1,095,795.88x = 1,512,193.89 × 612,360.91
  4. Step 4: Simplify right side
    1,095,795.88x = 926,008,430,763.44
  5. Step 5: Solve for x
    x = 926,008,430,763.44/1,095,795.88
  6. Step 6: Final answer
    x = 845,055.59

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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.