Home / 1,095,110.64-1,511,264.28-605,067.96

Finding the Fourth Proportional to 1,095,110.64, 1,511,264.28 and 605,067.96

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Solution

The fourth proportional to 1,095,110.64, 1,511,264.28 and 605,067.96 is: 835,000.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,110.64 : 1,511,264.28 = 605,067.96 : x
  2. Step 2: Convert to fraction form
    1,095,110.64/1,511,264.28 = 605,067.96/x
  3. Step 3: Cross multiply
    1,095,110.64x = 1,511,264.28 × 605,067.96
  4. Step 4: Simplify right side
    1,095,110.64x = 914,417,594,920.47
  5. Step 5: Solve for x
    x = 914,417,594,920.47/1,095,110.64
  6. Step 6: Final answer
    x = 835,000.19

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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.