Home / 756,167.30-1,043,534.50-433,936.34

Finding the Fourth Proportional to 756,167.30, 1,043,534.50 and 433,936.34

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Solution

The fourth proportional to 756,167.30, 1,043,534.50 and 433,936.34 is: 598,845.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,167.30 : 1,043,534.50 = 433,936.34 : x
  2. Step 2: Convert to fraction form
    756,167.30/1,043,534.50 = 433,936.34/x
  3. Step 3: Cross multiply
    756,167.30x = 1,043,534.50 × 433,936.34
  4. Step 4: Simplify right side
    756,167.30x = 452,827,541,593.73
  5. Step 5: Solve for x
    x = 452,827,541,593.73/756,167.30
  6. Step 6: Final answer
    x = 598,845.71

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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.