Home / 2,723,570.64-4,084,830-830,503.44

Finding the Fourth Proportional to 2,723,570.64, 4,084,830 and 830,503.44

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Solution

The fourth proportional to 2,723,570.64, 4,084,830 and 830,503.44 is: 1,245,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,570.64 : 4,084,830 = 830,503.44 : x
  2. Step 2: Convert to fraction form
    2,723,570.64/4,084,830 = 830,503.44/x
  3. Step 3: Cross multiply
    2,723,570.64x = 4,084,830 × 830,503.44
  4. Step 4: Simplify right side
    2,723,570.64x = 3,392,465,366,815.20
  5. Step 5: Solve for x
    x = 3,392,465,366,815.20/2,723,570.64
  6. Step 6: Final answer
    x = 1,245,594.78

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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.