Home / 4,202,237.80-6,308,022.30-2,606,602.60

Finding the Fourth Proportional to 4,202,237.80, 6,308,022.30 and 2,606,602.60

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Solution

The fourth proportional to 4,202,237.80, 6,308,022.30 and 2,606,602.60 is: 3,912,797.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,237.80 : 6,308,022.30 = 2,606,602.60 : x
  2. Step 2: Convert to fraction form
    4,202,237.80/6,308,022.30 = 2,606,602.60/x
  3. Step 3: Cross multiply
    4,202,237.80x = 6,308,022.30 × 2,606,602.60
  4. Step 4: Simplify right side
    4,202,237.80x = 16,442,507,328,037.98
  5. Step 5: Solve for x
    x = 16,442,507,328,037.98/4,202,237.80
  6. Step 6: Final answer
    x = 3,912,797.92

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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.