Home / 2,579,265.57-3,865,231.98-1,900,005.24

Finding the Fourth Proportional to 2,579,265.57, 3,865,231.98 and 1,900,005.24

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Solution

The fourth proportional to 2,579,265.57, 3,865,231.98 and 1,900,005.24 is: 2,847,307.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,265.57 : 3,865,231.98 = 1,900,005.24 : x
  2. Step 2: Convert to fraction form
    2,579,265.57/3,865,231.98 = 1,900,005.24/x
  3. Step 3: Cross multiply
    2,579,265.57x = 3,865,231.98 × 1,900,005.24
  4. Step 4: Simplify right side
    2,579,265.57x = 7,343,961,015,815.58
  5. Step 5: Solve for x
    x = 7,343,961,015,815.58/2,579,265.57
  6. Step 6: Final answer
    x = 2,847,307.04

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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.