Home / 1,961,177.51-2,941,935.30-541,233.59

Finding the Fourth Proportional to 1,961,177.51, 2,941,935.30 and 541,233.59

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Solution

The fourth proportional to 1,961,177.51, 2,941,935.30 and 541,233.59 is: 811,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,177.51 : 2,941,935.30 = 541,233.59 : x
  2. Step 2: Convert to fraction form
    1,961,177.51/2,941,935.30 = 541,233.59/x
  3. Step 3: Cross multiply
    1,961,177.51x = 2,941,935.30 × 541,233.59
  4. Step 4: Simplify right side
    1,961,177.51x = 1,592,274,189,257.05
  5. Step 5: Solve for x
    x = 1,592,274,189,257.05/1,961,177.51
  6. Step 6: Final answer
    x = 811,897.03

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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.