Home / 1,957,248.06-2,935,167.48-677,507.82

Finding the Fourth Proportional to 1,957,248.06, 2,935,167.48 and 677,507.82

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Solution

The fourth proportional to 1,957,248.06, 2,935,167.48 and 677,507.82 is: 1,016,017.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,248.06 : 2,935,167.48 = 677,507.82 : x
  2. Step 2: Convert to fraction form
    1,957,248.06/2,935,167.48 = 677,507.82/x
  3. Step 3: Cross multiply
    1,957,248.06x = 2,935,167.48 × 677,507.82
  4. Step 4: Simplify right side
    1,957,248.06x = 1,988,598,920,709.69
  5. Step 5: Solve for x
    x = 1,988,598,920,709.69/1,957,248.06
  6. Step 6: Final answer
    x = 1,016,017.83

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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.