Home / 3,883,830.29-5,827,425.41-2,084,611.87

Finding the Fourth Proportional to 3,883,830.29, 5,827,425.41 and 2,084,611.87

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Solution

The fourth proportional to 3,883,830.29, 5,827,425.41 and 2,084,611.87 is: 3,127,819.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,830.29 : 5,827,425.41 = 2,084,611.87 : x
  2. Step 2: Convert to fraction form
    3,883,830.29/5,827,425.41 = 2,084,611.87/x
  3. Step 3: Cross multiply
    3,883,830.29x = 5,827,425.41 × 2,084,611.87
  4. Step 4: Simplify right side
    3,883,830.29x = 12,147,920,170,802.56
  5. Step 5: Solve for x
    x = 12,147,920,170,802.56/3,883,830.29
  6. Step 6: Final answer
    x = 3,127,819.51

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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.