Home / 4,120,581.36-5,686,393.14-2,284,994.28

Finding the Fourth Proportional to 4,120,581.36, 5,686,393.14 and 2,284,994.28

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Solution

The fourth proportional to 4,120,581.36, 5,686,393.14 and 2,284,994.28 is: 3,153,287.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,581.36 : 5,686,393.14 = 2,284,994.28 : x
  2. Step 2: Convert to fraction form
    4,120,581.36/5,686,393.14 = 2,284,994.28/x
  3. Step 3: Cross multiply
    4,120,581.36x = 5,686,393.14 × 2,284,994.28
  4. Step 4: Simplify right side
    4,120,581.36x = 12,993,375,798,731.24
  5. Step 5: Solve for x
    x = 12,993,375,798,731.24/4,120,581.36
  6. Step 6: Final answer
    x = 3,153,287.04

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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.