Home / 1,766,640.24-2,649,961.26-568,562.40

Finding the Fourth Proportional to 1,766,640.24, 2,649,961.26 and 568,562.40

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Solution

The fourth proportional to 1,766,640.24, 2,649,961.26 and 568,562.40 is: 852,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,640.24 : 2,649,961.26 = 568,562.40 : x
  2. Step 2: Convert to fraction form
    1,766,640.24/2,649,961.26 = 568,562.40/x
  3. Step 3: Cross multiply
    1,766,640.24x = 2,649,961.26 × 568,562.40
  4. Step 4: Simplify right side
    1,766,640.24x = 1,506,668,333,892.62
  5. Step 5: Solve for x
    x = 1,506,668,333,892.62/1,766,640.24
  6. Step 6: Final answer
    x = 852,843.89

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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.