Home / 1,825,813.17-2,738,968.97-760,606.11

Finding the Fourth Proportional to 1,825,813.17, 2,738,968.97 and 760,606.11

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Solution

The fourth proportional to 1,825,813.17, 2,738,968.97 and 760,606.11 is: 1,141,012.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,813.17 : 2,738,968.97 = 760,606.11 : x
  2. Step 2: Convert to fraction form
    1,825,813.17/2,738,968.97 = 760,606.11/x
  3. Step 3: Cross multiply
    1,825,813.17x = 2,738,968.97 × 760,606.11
  4. Step 4: Simplify right side
    1,825,813.17x = 2,083,276,529,879.38
  5. Step 5: Solve for x
    x = 2,083,276,529,879.38/1,825,813.17
  6. Step 6: Final answer
    x = 1,141,012.98

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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.