Home / 1,072,918.11-1,480,603.19-582,874.97

Finding the Fourth Proportional to 1,072,918.11, 1,480,603.19 and 582,874.97

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Solution

The fourth proportional to 1,072,918.11, 1,480,603.19 and 582,874.97 is: 804,354.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,918.11 : 1,480,603.19 = 582,874.97 : x
  2. Step 2: Convert to fraction form
    1,072,918.11/1,480,603.19 = 582,874.97/x
  3. Step 3: Cross multiply
    1,072,918.11x = 1,480,603.19 × 582,874.97
  4. Step 4: Simplify right side
    1,072,918.11x = 863,006,535,455.76
  5. Step 5: Solve for x
    x = 863,006,535,455.76/1,072,918.11
  6. Step 6: Final answer
    x = 804,354.52

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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.