Home / 1,901,325.77-2,850,069.57-1,191,852.04

Finding the Fourth Proportional to 1,901,325.77, 2,850,069.57 and 1,191,852.04

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Solution

The fourth proportional to 1,901,325.77, 2,850,069.57 and 1,191,852.04 is: 1,786,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,325.77 : 2,850,069.57 = 1,191,852.04 : x
  2. Step 2: Convert to fraction form
    1,901,325.77/2,850,069.57 = 1,191,852.04/x
  3. Step 3: Cross multiply
    1,901,325.77x = 2,850,069.57 × 1,191,852.04
  4. Step 4: Simplify right side
    1,901,325.77x = 3,396,861,228,247.77
  5. Step 5: Solve for x
    x = 3,396,861,228,247.77/1,901,325.77
  6. Step 6: Final answer
    x = 1,786,575.07

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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.