Home / 1,168,850.70-1,753,276.05-969,396.30

Finding the Fourth Proportional to 1,168,850.70, 1,753,276.05 and 969,396.30

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Solution

The fourth proportional to 1,168,850.70, 1,753,276.05 and 969,396.30 is: 1,454,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,850.70 : 1,753,276.05 = 969,396.30 : x
  2. Step 2: Convert to fraction form
    1,168,850.70/1,753,276.05 = 969,396.30/x
  3. Step 3: Cross multiply
    1,168,850.70x = 1,753,276.05 × 969,396.30
  4. Step 4: Simplify right side
    1,168,850.70x = 1,699,619,315,748.62
  5. Step 5: Solve for x
    x = 1,699,619,315,748.62/1,168,850.70
  6. Step 6: Final answer
    x = 1,454,094.45

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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.