Home / 1,168,810.80-1,753,086.60-958,081.20

Finding the Fourth Proportional to 1,168,810.80, 1,753,086.60 and 958,081.20

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Solution

The fourth proportional to 1,168,810.80, 1,753,086.60 and 958,081.20 is: 1,437,015.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,810.80 : 1,753,086.60 = 958,081.20 : x
  2. Step 2: Convert to fraction form
    1,168,810.80/1,753,086.60 = 958,081.20/x
  3. Step 3: Cross multiply
    1,168,810.80x = 1,753,086.60 × 958,081.20
  4. Step 4: Simplify right side
    1,168,810.80x = 1,679,599,313,431.92
  5. Step 5: Solve for x
    x = 1,679,599,313,431.92/1,168,810.80
  6. Step 6: Final answer
    x = 1,437,015.57

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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.