Home / 4,076,410.60-6,114,615.90-1,679,458.60

Finding the Fourth Proportional to 4,076,410.60, 6,114,615.90 and 1,679,458.60

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Solution

The fourth proportional to 4,076,410.60, 6,114,615.90 and 1,679,458.60 is: 2,519,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,410.60 : 6,114,615.90 = 1,679,458.60 : x
  2. Step 2: Convert to fraction form
    4,076,410.60/6,114,615.90 = 1,679,458.60/x
  3. Step 3: Cross multiply
    4,076,410.60x = 6,114,615.90 × 1,679,458.60
  4. Step 4: Simplify right side
    4,076,410.60x = 10,269,244,258,951.74
  5. Step 5: Solve for x
    x = 10,269,244,258,951.74/4,076,410.60
  6. Step 6: Final answer
    x = 2,519,187.90

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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.