Home / 4,076,410.80-6,113,838.60-1,236,615.60

Finding the Fourth Proportional to 4,076,410.80, 6,113,838.60 and 1,236,615.60

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Solution

The fourth proportional to 4,076,410.80, 6,113,838.60 and 1,236,615.60 is: 1,854,687.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,410.80 : 6,113,838.60 = 1,236,615.60 : x
  2. Step 2: Convert to fraction form
    4,076,410.80/6,113,838.60 = 1,236,615.60/x
  3. Step 3: Cross multiply
    4,076,410.80x = 6,113,838.60 × 1,236,615.60
  4. Step 4: Simplify right side
    4,076,410.80x = 7,560,468,188,642.16
  5. Step 5: Solve for x
    x = 7,560,468,188,642.16/4,076,410.80
  6. Step 6: Final answer
    x = 1,854,687.51

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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.