Home / 2,076,130.41-3,114,176.46-656,187.26

Finding the Fourth Proportional to 2,076,130.41, 3,114,176.46 and 656,187.26

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Solution

The fourth proportional to 2,076,130.41, 3,114,176.46 and 656,187.26 is: 984,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,130.41 : 3,114,176.46 = 656,187.26 : x
  2. Step 2: Convert to fraction form
    2,076,130.41/3,114,176.46 = 656,187.26/x
  3. Step 3: Cross multiply
    2,076,130.41x = 3,114,176.46 × 656,187.26
  4. Step 4: Simplify right side
    2,076,130.41x = 2,043,482,902,873.02
  5. Step 5: Solve for x
    x = 2,043,482,902,873.02/2,076,130.41
  6. Step 6: Final answer
    x = 984,274.83

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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.