Home / 2,254,945.77-3,382,058.59-657,135.11

Finding the Fourth Proportional to 2,254,945.77, 3,382,058.59 and 657,135.11

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Solution

The fourth proportional to 2,254,945.77, 3,382,058.59 and 657,135.11 is: 985,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,945.77 : 3,382,058.59 = 657,135.11 : x
  2. Step 2: Convert to fraction form
    2,254,945.77/3,382,058.59 = 657,135.11/x
  3. Step 3: Cross multiply
    2,254,945.77x = 3,382,058.59 × 657,135.11
  4. Step 4: Simplify right side
    2,254,945.77x = 2,222,469,443,566.09
  5. Step 5: Solve for x
    x = 2,222,469,443,566.09/2,254,945.77
  6. Step 6: Final answer
    x = 985,597.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.