Home / 2,203,675.92-3,307,285.44-1,139,029.92

Finding the Fourth Proportional to 2,203,675.92, 3,307,285.44 and 1,139,029.92

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Solution

The fourth proportional to 2,203,675.92, 3,307,285.44 and 1,139,029.92 is: 1,709,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,675.92 : 3,307,285.44 = 1,139,029.92 : x
  2. Step 2: Convert to fraction form
    2,203,675.92/3,307,285.44 = 1,139,029.92/x
  3. Step 3: Cross multiply
    2,203,675.92x = 3,307,285.44 × 1,139,029.92
  4. Step 4: Simplify right side
    2,203,675.92x = 3,767,097,070,140.36
  5. Step 5: Solve for x
    x = 3,767,097,070,140.36/2,203,675.92
  6. Step 6: Final answer
    x = 1,709,460.56

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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.