Home / 2,076,325.80-3,108,583.80-1,599,997.20

Finding the Fourth Proportional to 2,076,325.80, 3,108,583.80 and 1,599,997.20

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Solution

The fourth proportional to 2,076,325.80, 3,108,583.80 and 1,599,997.20 is: 2,395,445.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,325.80 : 3,108,583.80 = 1,599,997.20 : x
  2. Step 2: Convert to fraction form
    2,076,325.80/3,108,583.80 = 1,599,997.20/x
  3. Step 3: Cross multiply
    2,076,325.80x = 3,108,583.80 × 1,599,997.20
  4. Step 4: Simplify right side
    2,076,325.80x = 4,973,725,375,965.36
  5. Step 5: Solve for x
    x = 4,973,725,375,965.36/2,076,325.80
  6. Step 6: Final answer
    x = 2,395,445.54

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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.