Home / 804,767.04-1,205,969.04-404,858.16

Finding the Fourth Proportional to 804,767.04, 1,205,969.04 and 404,858.16

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Solution

The fourth proportional to 804,767.04, 1,205,969.04 and 404,858.16 is: 606,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,767.04 : 1,205,969.04 = 404,858.16 : x
  2. Step 2: Convert to fraction form
    804,767.04/1,205,969.04 = 404,858.16/x
  3. Step 3: Cross multiply
    804,767.04x = 1,205,969.04 × 404,858.16
  4. Step 4: Simplify right side
    804,767.04x = 488,246,406,551.37
  5. Step 5: Solve for x
    x = 488,246,406,551.37/804,767.04
  6. Step 6: Final answer
    x = 606,692.85

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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.