Home / 1,699,715.04-2,345,517.72-935,619.36

Finding the Fourth Proportional to 1,699,715.04, 2,345,517.72 and 935,619.36

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Solution

The fourth proportional to 1,699,715.04, 2,345,517.72 and 935,619.36 is: 1,291,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,715.04 : 2,345,517.72 = 935,619.36 : x
  2. Step 2: Convert to fraction form
    1,699,715.04/2,345,517.72 = 935,619.36/x
  3. Step 3: Cross multiply
    1,699,715.04x = 2,345,517.72 × 935,619.36
  4. Step 4: Simplify right side
    1,699,715.04x = 2,194,511,788,055.06
  5. Step 5: Solve for x
    x = 2,194,511,788,055.06/1,699,715.04
  6. Step 6: Final answer
    x = 1,291,105.71

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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.