Home / 1,095,583.06-1,511,876.40-612,152.18

Finding the Fourth Proportional to 1,095,583.06, 1,511,876.40 and 612,152.18

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Solution

The fourth proportional to 1,095,583.06, 1,511,876.40 and 612,152.18 is: 844,754.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,583.06 : 1,511,876.40 = 612,152.18 : x
  2. Step 2: Convert to fraction form
    1,095,583.06/1,511,876.40 = 612,152.18/x
  3. Step 3: Cross multiply
    1,095,583.06x = 1,511,876.40 × 612,152.18
  4. Step 4: Simplify right side
    1,095,583.06x = 925,498,434,150.55
  5. Step 5: Solve for x
    x = 925,498,434,150.55/1,095,583.06
  6. Step 6: Final answer
    x = 844,754.24

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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.