Home / 975,523.08-1,463,296.92-343,994.04

Finding the Fourth Proportional to 975,523.08, 1,463,296.92 and 343,994.04

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Solution

The fourth proportional to 975,523.08, 1,463,296.92 and 343,994.04 is: 515,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,523.08 : 1,463,296.92 = 343,994.04 : x
  2. Step 2: Convert to fraction form
    975,523.08/1,463,296.92 = 343,994.04/x
  3. Step 3: Cross multiply
    975,523.08x = 1,463,296.92 × 343,994.04
  4. Step 4: Simplify right side
    975,523.08x = 503,365,419,230.36
  5. Step 5: Solve for x
    x = 503,365,419,230.36/975,523.08
  6. Step 6: Final answer
    x = 515,995.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.