Home / 4,076,546.06-6,114,659.46-1,380,871.26

Finding the Fourth Proportional to 4,076,546.06, 6,114,659.46 and 1,380,871.26

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Solution

The fourth proportional to 4,076,546.06, 6,114,659.46 and 1,380,871.26 is: 2,071,252.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,546.06 : 6,114,659.46 = 1,380,871.26 : x
  2. Step 2: Convert to fraction form
    4,076,546.06/6,114,659.46 = 1,380,871.26/x
  3. Step 3: Cross multiply
    4,076,546.06x = 6,114,659.46 × 1,380,871.26
  4. Step 4: Simplify right side
    4,076,546.06x = 8,443,557,507,822.85
  5. Step 5: Solve for x
    x = 8,443,557,507,822.85/4,076,546.06
  6. Step 6: Final answer
    x = 2,071,252.82

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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.