Home / 807,918.84-1,209,754.44-737,060.04

Finding the Fourth Proportional to 807,918.84, 1,209,754.44 and 737,060.04

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Solution

The fourth proportional to 807,918.84, 1,209,754.44 and 737,060.04 is: 1,103,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,918.84 : 1,209,754.44 = 737,060.04 : x
  2. Step 2: Convert to fraction form
    807,918.84/1,209,754.44 = 737,060.04/x
  3. Step 3: Cross multiply
    807,918.84x = 1,209,754.44 × 737,060.04
  4. Step 4: Simplify right side
    807,918.84x = 891,661,655,936.58
  5. Step 5: Solve for x
    x = 891,661,655,936.58/807,918.84
  6. Step 6: Final answer
    x = 1,103,652.51

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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.