Home / 798,204.80-1,101,532.83-471,528.56

Finding the Fourth Proportional to 798,204.80, 1,101,532.83 and 471,528.56

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Solution

The fourth proportional to 798,204.80, 1,101,532.83 and 471,528.56 is: 650,715.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,204.80 : 1,101,532.83 = 471,528.56 : x
  2. Step 2: Convert to fraction form
    798,204.80/1,101,532.83 = 471,528.56/x
  3. Step 3: Cross multiply
    798,204.80x = 1,101,532.83 × 471,528.56
  4. Step 4: Simplify right side
    798,204.80x = 519,404,189,122.63
  5. Step 5: Solve for x
    x = 519,404,189,122.63/798,204.80
  6. Step 6: Final answer
    x = 650,715.44

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Double scale
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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.