Home / 1,699,716.04-2,345,519.10-935,620.36

Finding the Fourth Proportional to 1,699,716.04, 2,345,519.10 and 935,620.36

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Solution

The fourth proportional to 1,699,716.04, 2,345,519.10 and 935,620.36 is: 1,291,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,716.04 : 2,345,519.10 = 935,620.36 : x
  2. Step 2: Convert to fraction form
    1,699,716.04/2,345,519.10 = 935,620.36/x
  3. Step 3: Cross multiply
    1,699,716.04x = 2,345,519.10 × 935,620.36
  4. Step 4: Simplify right side
    1,699,716.04x = 2,194,515,424,728.88
  5. Step 5: Solve for x
    x = 2,194,515,424,728.88/1,699,716.04
  6. Step 6: Final answer
    x = 1,291,107.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.