Home / 1,070,976.66-1,477,694.28-605,841.22

Finding the Fourth Proportional to 1,070,976.66, 1,477,694.28 and 605,841.22

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Solution

The fourth proportional to 1,070,976.66, 1,477,694.28 and 605,841.22 is: 835,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,976.66 : 1,477,694.28 = 605,841.22 : x
  2. Step 2: Convert to fraction form
    1,070,976.66/1,477,694.28 = 605,841.22/x
  3. Step 3: Cross multiply
    1,070,976.66x = 1,477,694.28 × 605,841.22
  4. Step 4: Simplify right side
    1,070,976.66x = 895,248,105,382.22
  5. Step 5: Solve for x
    x = 895,248,105,382.22/1,070,976.66
  6. Step 6: Final answer
    x = 835,917.47

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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.