Home / 4,536,666.20-6,804,999.30-3,851,697.80

Finding the Fourth Proportional to 4,536,666.20, 6,804,999.30 and 3,851,697.80

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Solution

The fourth proportional to 4,536,666.20, 6,804,999.30 and 3,851,697.80 is: 5,777,546.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,666.20 : 6,804,999.30 = 3,851,697.80 : x
  2. Step 2: Convert to fraction form
    4,536,666.20/6,804,999.30 = 3,851,697.80/x
  3. Step 3: Cross multiply
    4,536,666.20x = 6,804,999.30 × 3,851,697.80
  4. Step 4: Simplify right side
    4,536,666.20x = 26,210,800,832,811.54
  5. Step 5: Solve for x
    x = 26,210,800,832,811.54/4,536,666.20
  6. Step 6: Final answer
    x = 5,777,546.70

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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.