Home / 6,285,595.10-8,674,178.47-3,804,872.80

Finding the Fourth Proportional to 6,285,595.10, 8,674,178.47 and 3,804,872.80

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Solution

The fourth proportional to 6,285,595.10, 8,674,178.47 and 3,804,872.80 is: 5,250,759.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,595.10 : 8,674,178.47 = 3,804,872.80 : x
  2. Step 2: Convert to fraction form
    6,285,595.10/8,674,178.47 = 3,804,872.80/x
  3. Step 3: Cross multiply
    6,285,595.10x = 8,674,178.47 × 3,804,872.80
  4. Step 4: Simplify right side
    6,285,595.10x = 33,004,145,691,650.98
  5. Step 5: Solve for x
    x = 33,004,145,691,650.98/6,285,595.10
  6. Step 6: Final answer
    x = 5,250,759.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.