Home / 797,905.92-1,101,175.92-453,849.60

Finding the Fourth Proportional to 797,905.92, 1,101,175.92 and 453,849.60

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Solution

The fourth proportional to 797,905.92, 1,101,175.92 and 453,849.60 is: 626,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,905.92 : 1,101,175.92 = 453,849.60 : x
  2. Step 2: Convert to fraction form
    797,905.92/1,101,175.92 = 453,849.60/x
  3. Step 3: Cross multiply
    797,905.92x = 1,101,175.92 × 453,849.60
  4. Step 4: Simplify right side
    797,905.92x = 499,768,250,821.63
  5. Step 5: Solve for x
    x = 499,768,250,821.63/797,905.92
  6. Step 6: Final answer
    x = 626,349.85

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1.5x scale

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.