Home / 2,522,745.90-3,481,398.99-1,376,851.50

Finding the Fourth Proportional to 2,522,745.90, 3,481,398.99 and 1,376,851.50

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Solution

The fourth proportional to 2,522,745.90, 3,481,398.99 and 1,376,851.50 is: 1,900,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,745.90 : 3,481,398.99 = 1,376,851.50 : x
  2. Step 2: Convert to fraction form
    2,522,745.90/3,481,398.99 = 1,376,851.50/x
  3. Step 3: Cross multiply
    2,522,745.90x = 3,481,398.99 × 1,376,851.50
  4. Step 4: Simplify right side
    2,522,745.90x = 4,793,369,421,479.99
  5. Step 5: Solve for x
    x = 4,793,369,421,479.99/2,522,745.90
  6. Step 6: Final answer
    x = 1,900,060.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.