Home / 2,529,185.04-3,488,679.72-1,764,959.76

Finding the Fourth Proportional to 2,529,185.04, 3,488,679.72 and 1,764,959.76

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Solution

The fourth proportional to 2,529,185.04, 3,488,679.72 and 1,764,959.76 is: 2,434,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,185.04 : 3,488,679.72 = 1,764,959.76 : x
  2. Step 2: Convert to fraction form
    2,529,185.04/3,488,679.72 = 1,764,959.76/x
  3. Step 3: Cross multiply
    2,529,185.04x = 3,488,679.72 × 1,764,959.76
  4. Step 4: Simplify right side
    2,529,185.04x = 6,157,379,321,328.07
  5. Step 5: Solve for x
    x = 6,157,379,321,328.07/2,529,185.04
  6. Step 6: Final answer
    x = 2,434,530.97

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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.