Home / 1,227,685.36-1,841,523.96-552,976.88

Finding the Fourth Proportional to 1,227,685.36, 1,841,523.96 and 552,976.88

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Solution

The fourth proportional to 1,227,685.36, 1,841,523.96 and 552,976.88 is: 829,463.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,685.36 : 1,841,523.96 = 552,976.88 : x
  2. Step 2: Convert to fraction form
    1,227,685.36/1,841,523.96 = 552,976.88/x
  3. Step 3: Cross multiply
    1,227,685.36x = 1,841,523.96 × 552,976.88
  4. Step 4: Simplify right side
    1,227,685.36x = 1,018,320,173,846.04
  5. Step 5: Solve for x
    x = 1,018,320,173,846.04/1,227,685.36
  6. Step 6: Final answer
    x = 829,463.48

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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.