Home / 1,568,664.20-2,352,996.30-558,926.30

Finding the Fourth Proportional to 1,568,664.20, 2,352,996.30 and 558,926.30

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Solution

The fourth proportional to 1,568,664.20, 2,352,996.30 and 558,926.30 is: 838,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,664.20 : 2,352,996.30 = 558,926.30 : x
  2. Step 2: Convert to fraction form
    1,568,664.20/2,352,996.30 = 558,926.30/x
  3. Step 3: Cross multiply
    1,568,664.20x = 2,352,996.30 × 558,926.30
  4. Step 4: Simplify right side
    1,568,664.20x = 1,315,151,515,872.69
  5. Step 5: Solve for x
    x = 1,315,151,515,872.69/1,568,664.20
  6. Step 6: Final answer
    x = 838,389.45

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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.