Home / 1,876,955.70-2,591,203.86-1,468,189.02

Finding the Fourth Proportional to 1,876,955.70, 2,591,203.86 and 1,468,189.02

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Solution

The fourth proportional to 1,876,955.70, 2,591,203.86 and 1,468,189.02 is: 2,026,886.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,955.70 : 2,591,203.86 = 1,468,189.02 : x
  2. Step 2: Convert to fraction form
    1,876,955.70/2,591,203.86 = 1,468,189.02/x
  3. Step 3: Cross multiply
    1,876,955.70x = 2,591,203.86 × 1,468,189.02
  4. Step 4: Simplify right side
    1,876,955.70x = 3,804,377,055,833.62
  5. Step 5: Solve for x
    x = 3,804,377,055,833.62/1,876,955.70
  6. Step 6: Final answer
    x = 2,026,886.97

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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.