Home / 2,739,857.58-3,782,523.69-1,652,405.76

Finding the Fourth Proportional to 2,739,857.58, 3,782,523.69 and 1,652,405.76

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Solution

The fourth proportional to 2,739,857.58, 3,782,523.69 and 1,652,405.76 is: 2,281,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,857.58 : 3,782,523.69 = 1,652,405.76 : x
  2. Step 2: Convert to fraction form
    2,739,857.58/3,782,523.69 = 1,652,405.76/x
  3. Step 3: Cross multiply
    2,739,857.58x = 3,782,523.69 × 1,652,405.76
  4. Step 4: Simplify right side
    2,739,857.58x = 6,250,263,932,692.45
  5. Step 5: Solve for x
    x = 6,250,263,932,692.45/2,739,857.58
  6. Step 6: Final answer
    x = 2,281,236.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.