Home / 2,519,714.46-3,779,586.04-626,455.90

Finding the Fourth Proportional to 2,519,714.46, 3,779,586.04 and 626,455.90

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Solution

The fourth proportional to 2,519,714.46, 3,779,586.04 and 626,455.90 is: 939,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,714.46 : 3,779,586.04 = 626,455.90 : x
  2. Step 2: Convert to fraction form
    2,519,714.46/3,779,586.04 = 626,455.90/x
  3. Step 3: Cross multiply
    2,519,714.46x = 3,779,586.04 × 626,455.90
  4. Step 4: Simplify right side
    2,519,714.46x = 2,367,743,970,661.39
  5. Step 5: Solve for x
    x = 2,367,743,970,661.39/2,519,714.46
  6. Step 6: Final answer
    x = 939,687.42

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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.