Home / 4,076,857.02-6,101,978.63-2,997,083.75

Finding the Fourth Proportional to 4,076,857.02, 6,101,978.63 and 2,997,083.75

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Solution

The fourth proportional to 4,076,857.02, 6,101,978.63 and 2,997,083.75 is: 4,485,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,857.02 : 6,101,978.63 = 2,997,083.75 : x
  2. Step 2: Convert to fraction form
    4,076,857.02/6,101,978.63 = 2,997,083.75/x
  3. Step 3: Cross multiply
    4,076,857.02x = 6,101,978.63 × 2,997,083.75
  4. Step 4: Simplify right side
    4,076,857.02x = 18,288,140,949,324.95
  5. Step 5: Solve for x
    x = 18,288,140,949,324.95/4,076,857.02
  6. Step 6: Final answer
    x = 4,485,843.10

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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.