Home / 4,086,889.52-5,640,082.50-2,276,053.52

Finding the Fourth Proportional to 4,086,889.52, 5,640,082.50 and 2,276,053.52

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Solution

The fourth proportional to 4,086,889.52, 5,640,082.50 and 2,276,053.52 is: 3,141,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,889.52 : 5,640,082.50 = 2,276,053.52 : x
  2. Step 2: Convert to fraction form
    4,086,889.52/5,640,082.50 = 2,276,053.52/x
  3. Step 3: Cross multiply
    4,086,889.52x = 5,640,082.50 × 2,276,053.52
  4. Step 4: Simplify right side
    4,086,889.52x = 12,837,129,627,215.40
  5. Step 5: Solve for x
    x = 12,837,129,627,215.40/4,086,889.52
  6. Step 6: Final answer
    x = 3,141,051.30

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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.