Home / 3,302,085.90-4,953,467.85-1,143,107.76

Finding the Fourth Proportional to 3,302,085.90, 4,953,467.85 and 1,143,107.76

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Solution

The fourth proportional to 3,302,085.90, 4,953,467.85 and 1,143,107.76 is: 1,714,778.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,085.90 : 4,953,467.85 = 1,143,107.76 : x
  2. Step 2: Convert to fraction form
    3,302,085.90/4,953,467.85 = 1,143,107.76/x
  3. Step 3: Cross multiply
    3,302,085.90x = 4,953,467.85 × 1,143,107.76
  4. Step 4: Simplify right side
    3,302,085.90x = 5,662,347,538,245.52
  5. Step 5: Solve for x
    x = 5,662,347,538,245.52/3,302,085.90
  6. Step 6: Final answer
    x = 1,714,778.99

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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.