Home / 1,204,601.02-1,804,492.44-724,563.76

Finding the Fourth Proportional to 1,204,601.02, 1,804,492.44 and 724,563.76

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Solution

The fourth proportional to 1,204,601.02, 1,804,492.44 and 724,563.76 is: 1,085,396.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,601.02 : 1,804,492.44 = 724,563.76 : x
  2. Step 2: Convert to fraction form
    1,204,601.02/1,804,492.44 = 724,563.76/x
  3. Step 3: Cross multiply
    1,204,601.02x = 1,804,492.44 × 724,563.76
  4. Step 4: Simplify right side
    1,204,601.02x = 1,307,469,827,217.97
  5. Step 5: Solve for x
    x = 1,307,469,827,217.97/1,204,601.02
  6. Step 6: Final answer
    x = 1,085,396.58

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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.