Home / 4,524,015.80-6,786,023.70-4,076,118.20

Finding the Fourth Proportional to 4,524,015.80, 6,786,023.70 and 4,076,118.20

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Solution

The fourth proportional to 4,524,015.80, 6,786,023.70 and 4,076,118.20 is: 6,114,177.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,015.80 : 6,786,023.70 = 4,076,118.20 : x
  2. Step 2: Convert to fraction form
    4,524,015.80/6,786,023.70 = 4,076,118.20/x
  3. Step 3: Cross multiply
    4,524,015.80x = 6,786,023.70 × 4,076,118.20
  4. Step 4: Simplify right side
    4,524,015.80x = 27,660,634,709,201.34
  5. Step 5: Solve for x
    x = 27,660,634,709,201.34/4,524,015.80
  6. Step 6: Final answer
    x = 6,114,177.30

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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.