Home / 4,994,310.30-7,491,465.45-2,602,825.80

Finding the Fourth Proportional to 4,994,310.30, 7,491,465.45 and 2,602,825.80

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Solution

The fourth proportional to 4,994,310.30, 7,491,465.45 and 2,602,825.80 is: 3,904,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,310.30 : 7,491,465.45 = 2,602,825.80 : x
  2. Step 2: Convert to fraction form
    4,994,310.30/7,491,465.45 = 2,602,825.80/x
  3. Step 3: Cross multiply
    4,994,310.30x = 7,491,465.45 × 2,602,825.80
  4. Step 4: Simplify right side
    4,994,310.30x = 19,498,979,553,068.61
  5. Step 5: Solve for x
    x = 19,498,979,553,068.61/4,994,310.30
  6. Step 6: Final answer
    x = 3,904,238.70

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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.