Home / 4,109,139.92-5,670,305.16-2,297,954

Finding the Fourth Proportional to 4,109,139.92, 5,670,305.16 and 2,297,954

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Solution

The fourth proportional to 4,109,139.92, 5,670,305.16 and 2,297,954 is: 3,171,004.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,139.92 : 5,670,305.16 = 2,297,954 : x
  2. Step 2: Convert to fraction form
    4,109,139.92/5,670,305.16 = 2,297,954/x
  3. Step 3: Cross multiply
    4,109,139.92x = 5,670,305.16 × 2,297,954
  4. Step 4: Simplify right side
    4,109,139.92x = 13,030,100,423,642.64
  5. Step 5: Solve for x
    x = 13,030,100,423,642.64/4,109,139.92
  6. Step 6: Final answer
    x = 3,171,004.32

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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.