Home / 951,542.99-1,313,008.34-543,671.25

Finding the Fourth Proportional to 951,542.99, 1,313,008.34 and 543,671.25

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Solution

The fourth proportional to 951,542.99, 1,313,008.34 and 543,671.25 is: 750,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,542.99 : 1,313,008.34 = 543,671.25 : x
  2. Step 2: Convert to fraction form
    951,542.99/1,313,008.34 = 543,671.25/x
  3. Step 3: Cross multiply
    951,542.99x = 1,313,008.34 × 543,671.25
  4. Step 4: Simplify right side
    951,542.99x = 713,844,885,468.23
  5. Step 5: Solve for x
    x = 713,844,885,468.23/951,542.99
  6. Step 6: Final answer
    x = 750,197.20

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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.