Home / 848,991.04-1,171,610.40-467,046.88

Finding the Fourth Proportional to 848,991.04, 1,171,610.40 and 467,046.88

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Solution

The fourth proportional to 848,991.04, 1,171,610.40 and 467,046.88 is: 644,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,991.04 : 1,171,610.40 = 467,046.88 : x
  2. Step 2: Convert to fraction form
    848,991.04/1,171,610.40 = 467,046.88/x
  3. Step 3: Cross multiply
    848,991.04x = 1,171,610.40 × 467,046.88
  4. Step 4: Simplify right side
    848,991.04x = 547,196,981,895.55
  5. Step 5: Solve for x
    x = 547,196,981,895.55/848,991.04
  6. Step 6: Final answer
    x = 644,526.22

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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.