Home / 1,841,726.89-2,541,245.83-1,025,910.28

Finding the Fourth Proportional to 1,841,726.89, 2,541,245.83 and 1,025,910.28

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Solution

The fourth proportional to 1,841,726.89, 2,541,245.83 and 1,025,910.28 is: 1,415,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,726.89 : 2,541,245.83 = 1,025,910.28 : x
  2. Step 2: Convert to fraction form
    1,841,726.89/2,541,245.83 = 1,025,910.28/x
  3. Step 3: Cross multiply
    1,841,726.89x = 2,541,245.83 × 1,025,910.28
  4. Step 4: Simplify right side
    1,841,726.89x = 2,607,090,221,004.13
  5. Step 5: Solve for x
    x = 2,607,090,221,004.13/1,841,726.89
  6. Step 6: Final answer
    x = 1,415,568.31

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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.