Home / 2,033,622.38-2,806,647.77-1,174,181.20

Finding the Fourth Proportional to 2,033,622.38, 2,806,647.77 and 1,174,181.20

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Solution

The fourth proportional to 2,033,622.38, 2,806,647.77 and 1,174,181.20 is: 1,620,513.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,622.38 : 2,806,647.77 = 1,174,181.20 : x
  2. Step 2: Convert to fraction form
    2,033,622.38/2,806,647.77 = 1,174,181.20/x
  3. Step 3: Cross multiply
    2,033,622.38x = 2,806,647.77 × 1,174,181.20
  4. Step 4: Simplify right side
    2,033,622.38x = 3,295,513,046,555.92
  5. Step 5: Solve for x
    x = 3,295,513,046,555.92/2,033,622.38
  6. Step 6: Final answer
    x = 1,620,513.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.