Home / 3,698,714.36-5,102,784.06-2,321,254.28

Finding the Fourth Proportional to 3,698,714.36, 5,102,784.06 and 2,321,254.28

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Solution

The fourth proportional to 3,698,714.36, 5,102,784.06 and 2,321,254.28 is: 3,202,426.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,714.36 : 5,102,784.06 = 2,321,254.28 : x
  2. Step 2: Convert to fraction form
    3,698,714.36/5,102,784.06 = 2,321,254.28/x
  3. Step 3: Cross multiply
    3,698,714.36x = 5,102,784.06 × 2,321,254.28
  4. Step 4: Simplify right side
    3,698,714.36x = 11,844,859,339,190.78
  5. Step 5: Solve for x
    x = 11,844,859,339,190.78/3,698,714.36
  6. Step 6: Final answer
    x = 3,202,426.08

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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.