Home / 1,766,656.87-2,649,423.51-568,300.24

Finding the Fourth Proportional to 1,766,656.87, 2,649,423.51 and 568,300.24

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Solution

The fourth proportional to 1,766,656.87, 2,649,423.51 and 568,300.24 is: 852,269.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,656.87 : 2,649,423.51 = 568,300.24 : x
  2. Step 2: Convert to fraction form
    1,766,656.87/2,649,423.51 = 568,300.24/x
  3. Step 3: Cross multiply
    1,766,656.87x = 2,649,423.51 × 568,300.24
  4. Step 4: Simplify right side
    1,766,656.87x = 1,505,668,016,594.64
  5. Step 5: Solve for x
    x = 1,505,668,016,594.64/1,766,656.87
  6. Step 6: Final answer
    x = 852,269.64

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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.