Home / 797,935.83-1,101,145.83-453,771.56

Finding the Fourth Proportional to 797,935.83, 1,101,145.83 and 453,771.56

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Solution

The fourth proportional to 797,935.83, 1,101,145.83 and 453,771.56 is: 626,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,935.83 : 1,101,145.83 = 453,771.56 : x
  2. Step 2: Convert to fraction form
    797,935.83/1,101,145.83 = 453,771.56/x
  3. Step 3: Cross multiply
    797,935.83x = 1,101,145.83 × 453,771.56
  4. Step 4: Simplify right side
    797,935.83x = 499,668,655,560.87
  5. Step 5: Solve for x
    x = 499,668,655,560.87/797,935.83
  6. Step 6: Final answer
    x = 626,201.55

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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.