Home / 1,777,915.48-2,667,035.26-579,530.20

Finding the Fourth Proportional to 1,777,915.48, 2,667,035.26 and 579,530.20

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Solution

The fourth proportional to 1,777,915.48, 2,667,035.26 and 579,530.20 is: 869,348.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,915.48 : 2,667,035.26 = 579,530.20 : x
  2. Step 2: Convert to fraction form
    1,777,915.48/2,667,035.26 = 579,530.20/x
  3. Step 3: Cross multiply
    1,777,915.48x = 2,667,035.26 × 579,530.20
  4. Step 4: Simplify right side
    1,777,915.48x = 1,545,627,477,634.85
  5. Step 5: Solve for x
    x = 1,545,627,477,634.85/1,777,915.48
  6. Step 6: Final answer
    x = 869,348.12

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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.