Home / 2,723,444.80-4,085,167.20-1,883,636.80

Finding the Fourth Proportional to 2,723,444.80, 4,085,167.20 and 1,883,636.80

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Solution

The fourth proportional to 2,723,444.80, 4,085,167.20 and 1,883,636.80 is: 2,825,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,444.80 : 4,085,167.20 = 1,883,636.80 : x
  2. Step 2: Convert to fraction form
    2,723,444.80/4,085,167.20 = 1,883,636.80/x
  3. Step 3: Cross multiply
    2,723,444.80x = 4,085,167.20 × 1,883,636.80
  4. Step 4: Simplify right side
    2,723,444.80x = 7,694,971,272,072.96
  5. Step 5: Solve for x
    x = 7,694,971,272,072.96/2,723,444.80
  6. Step 6: Final answer
    x = 2,825,455.20

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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.