Home / 1,095,471.23-1,511,722.37-612,040.01

Finding the Fourth Proportional to 1,095,471.23, 1,511,722.37 and 612,040.01

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Solution

The fourth proportional to 1,095,471.23, 1,511,722.37 and 612,040.01 is: 844,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,471.23 : 1,511,722.37 = 612,040.01 : x
  2. Step 2: Convert to fraction form
    1,095,471.23/1,511,722.37 = 612,040.01/x
  3. Step 3: Cross multiply
    1,095,471.23x = 1,511,722.37 × 612,040.01
  4. Step 4: Simplify right side
    1,095,471.23x = 925,234,568,423.51
  5. Step 5: Solve for x
    x = 925,234,568,423.51/1,095,471.23
  6. Step 6: Final answer
    x = 844,599.61

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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.