Home / 1,204,595.03-1,804,483.44-724,557.75

Finding the Fourth Proportional to 1,204,595.03, 1,804,483.44 and 724,557.75

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Solution

The fourth proportional to 1,204,595.03, 1,804,483.44 and 724,557.75 is: 1,085,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,595.03 : 1,804,483.44 = 724,557.75 : x
  2. Step 2: Convert to fraction form
    1,204,595.03/1,804,483.44 = 724,557.75/x
  3. Step 3: Cross multiply
    1,204,595.03x = 1,804,483.44 × 724,557.75
  4. Step 4: Simplify right side
    1,204,595.03x = 1,307,452,461,198.66
  5. Step 5: Solve for x
    x = 1,307,452,461,198.66/1,204,595.03
  6. Step 6: Final answer
    x = 1,085,387.56

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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.