Home / 1,693,060.89-2,540,421.63-794,575.68

Finding the Fourth Proportional to 1,693,060.89, 2,540,421.63 and 794,575.68

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Solution

The fourth proportional to 1,693,060.89, 2,540,421.63 and 794,575.68 is: 1,192,253.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,060.89 : 2,540,421.63 = 794,575.68 : x
  2. Step 2: Convert to fraction form
    1,693,060.89/2,540,421.63 = 794,575.68/x
  3. Step 3: Cross multiply
    1,693,060.89x = 2,540,421.63 × 794,575.68
  4. Step 4: Simplify right side
    1,693,060.89x = 2,018,557,234,617.38
  5. Step 5: Solve for x
    x = 2,018,557,234,617.38/1,693,060.89
  6. Step 6: Final answer
    x = 1,192,253.19

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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.