Home / 3,766,176.28-5,647,955.34-1,607,114.20

Finding the Fourth Proportional to 3,766,176.28, 5,647,955.34 and 1,607,114.20

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Solution

The fourth proportional to 3,766,176.28, 5,647,955.34 and 1,607,114.20 is: 2,410,112.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,176.28 : 5,647,955.34 = 1,607,114.20 : x
  2. Step 2: Convert to fraction form
    3,766,176.28/5,647,955.34 = 1,607,114.20/x
  3. Step 3: Cross multiply
    3,766,176.28x = 5,647,955.34 × 1,607,114.20
  4. Step 4: Simplify right side
    3,766,176.28x = 9,076,909,227,879.83
  5. Step 5: Solve for x
    x = 9,076,909,227,879.83/3,766,176.28
  6. Step 6: Final answer
    x = 2,410,112.69

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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.