Home / 1,796,716.40-2,695,463.40-534,671.60

Finding the Fourth Proportional to 1,796,716.40, 2,695,463.40 and 534,671.60

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Solution

The fourth proportional to 1,796,716.40, 2,695,463.40 and 534,671.60 is: 802,123.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,716.40 : 2,695,463.40 = 534,671.60 : x
  2. Step 2: Convert to fraction form
    1,796,716.40/2,695,463.40 = 534,671.60/x
  3. Step 3: Cross multiply
    1,796,716.40x = 2,695,463.40 × 534,671.60
  4. Step 4: Simplify right side
    1,796,716.40x = 1,441,187,728,819.44
  5. Step 5: Solve for x
    x = 1,441,187,728,819.44/1,796,716.40
  6. Step 6: Final answer
    x = 802,123.10

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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.