Home / 583,150.68-804,898.26-379,709.91

Finding the Fourth Proportional to 583,150.68, 804,898.26 and 379,709.91

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Solution

The fourth proportional to 583,150.68, 804,898.26 and 379,709.91 is: 524,097.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,150.68 : 804,898.26 = 379,709.91 : x
  2. Step 2: Convert to fraction form
    583,150.68/804,898.26 = 379,709.91/x
  3. Step 3: Cross multiply
    583,150.68x = 804,898.26 × 379,709.91
  4. Step 4: Simplify right side
    583,150.68x = 305,627,845,863.76
  5. Step 5: Solve for x
    x = 305,627,845,863.76/583,150.68
  6. Step 6: Final answer
    x = 524,097.56

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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.