Home / 1,644,371.55-2,466,557.33-804,563.55

Finding the Fourth Proportional to 1,644,371.55, 2,466,557.33 and 804,563.55

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Solution

The fourth proportional to 1,644,371.55, 2,466,557.33 and 804,563.55 is: 1,206,845.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,371.55 : 2,466,557.33 = 804,563.55 : x
  2. Step 2: Convert to fraction form
    1,644,371.55/2,466,557.33 = 804,563.55/x
  3. Step 3: Cross multiply
    1,644,371.55x = 2,466,557.33 × 804,563.55
  4. Step 4: Simplify right side
    1,644,371.55x = 1,984,502,121,703.32
  5. Step 5: Solve for x
    x = 1,984,502,121,703.32/1,644,371.55
  6. Step 6: Final answer
    x = 1,206,845.33

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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.