Home / 4,344,640.20-6,520,070.70-2,449,369.80

Finding the Fourth Proportional to 4,344,640.20, 6,520,070.70 and 2,449,369.80

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Solution

The fourth proportional to 4,344,640.20, 6,520,070.70 and 2,449,369.80 is: 3,675,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,640.20 : 6,520,070.70 = 2,449,369.80 : x
  2. Step 2: Convert to fraction form
    4,344,640.20/6,520,070.70 = 2,449,369.80/x
  3. Step 3: Cross multiply
    4,344,640.20x = 6,520,070.70 × 2,449,369.80
  4. Step 4: Simplify right side
    4,344,640.20x = 15,970,064,266,444.86
  5. Step 5: Solve for x
    x = 15,970,064,266,444.86/4,344,640.20
  6. Step 6: Final answer
    x = 3,675,808.24

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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.