Home / 1,373,552.40-2,061,203.40-804,932.40

Finding the Fourth Proportional to 1,373,552.40, 2,061,203.40 and 804,932.40

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Solution

The fourth proportional to 1,373,552.40, 2,061,203.40 and 804,932.40 is: 1,207,911.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,552.40 : 2,061,203.40 = 804,932.40 : x
  2. Step 2: Convert to fraction form
    1,373,552.40/2,061,203.40 = 804,932.40/x
  3. Step 3: Cross multiply
    1,373,552.40x = 2,061,203.40 × 804,932.40
  4. Step 4: Simplify right side
    1,373,552.40x = 1,659,129,399,650.16
  5. Step 5: Solve for x
    x = 1,659,129,399,650.16/1,373,552.40
  6. Step 6: Final answer
    x = 1,207,911.25

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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.