Home / 1,095,284.85-1,511,489.28-605,240.73

Finding the Fourth Proportional to 1,095,284.85, 1,511,489.28 and 605,240.73

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Solution

The fourth proportional to 1,095,284.85, 1,511,489.28 and 605,240.73 is: 835,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,284.85 : 1,511,489.28 = 605,240.73 : x
  2. Step 2: Convert to fraction form
    1,095,284.85/1,511,489.28 = 605,240.73/x
  3. Step 3: Cross multiply
    1,095,284.85x = 1,511,489.28 × 605,240.73
  4. Step 4: Simplify right side
    1,095,284.85x = 914,814,875,214.37
  5. Step 5: Solve for x
    x = 914,814,875,214.37/1,095,284.85
  6. Step 6: Final answer
    x = 835,230.10

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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.