Home / 1,168,850.80-1,753,146.60-958,121.20

Finding the Fourth Proportional to 1,168,850.80, 1,753,146.60 and 958,121.20

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Solution

The fourth proportional to 1,168,850.80, 1,753,146.60 and 958,121.20 is: 1,437,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,850.80 : 1,753,146.60 = 958,121.20 : x
  2. Step 2: Convert to fraction form
    1,168,850.80/1,753,146.60 = 958,121.20/x
  3. Step 3: Cross multiply
    1,168,850.80x = 1,753,146.60 × 958,121.20
  4. Step 4: Simplify right side
    1,168,850.80x = 1,679,726,924,167.92
  5. Step 5: Solve for x
    x = 1,679,726,924,167.92/1,168,850.80
  6. Step 6: Final answer
    x = 1,437,075.57

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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.