Home / 4,994,314.30-7,491,471.45-2,602,829.80

Finding the Fourth Proportional to 4,994,314.30, 7,491,471.45 and 2,602,829.80

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Solution

The fourth proportional to 4,994,314.30, 7,491,471.45 and 2,602,829.80 is: 3,904,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,314.30 : 7,491,471.45 = 2,602,829.80 : x
  2. Step 2: Convert to fraction form
    4,994,314.30/7,491,471.45 = 2,602,829.80/x
  3. Step 3: Cross multiply
    4,994,314.30x = 7,491,471.45 × 2,602,829.80
  4. Step 4: Simplify right side
    4,994,314.30x = 19,499,025,135,909.21
  5. Step 5: Solve for x
    x = 19,499,025,135,909.21/4,994,314.30
  6. Step 6: Final answer
    x = 3,904,244.70

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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.