Home / 1,809,965.52-2,498,187.44-1,036,045

Finding the Fourth Proportional to 1,809,965.52, 2,498,187.44 and 1,036,045

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Solution

The fourth proportional to 1,809,965.52, 2,498,187.44 and 1,036,045 is: 1,429,991.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,965.52 : 2,498,187.44 = 1,036,045 : x
  2. Step 2: Convert to fraction form
    1,809,965.52/2,498,187.44 = 1,036,045/x
  3. Step 3: Cross multiply
    1,809,965.52x = 2,498,187.44 × 1,036,045
  4. Step 4: Simplify right side
    1,809,965.52x = 2,588,234,606,274.80
  5. Step 5: Solve for x
    x = 2,588,234,606,274.80/1,809,965.52
  6. Step 6: Final answer
    x = 1,429,991.11

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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.