Home / 3,060,485.60-4,586,791.80-1,861,134.80

Finding the Fourth Proportional to 3,060,485.60, 4,586,791.80 and 1,861,134.80

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Solution

The fourth proportional to 3,060,485.60, 4,586,791.80 and 1,861,134.80 is: 2,789,308.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,485.60 : 4,586,791.80 = 1,861,134.80 : x
  2. Step 2: Convert to fraction form
    3,060,485.60/4,586,791.80 = 1,861,134.80/x
  3. Step 3: Cross multiply
    3,060,485.60x = 4,586,791.80 × 1,861,134.80
  4. Step 4: Simplify right side
    3,060,485.60x = 8,536,637,839,334.64
  5. Step 5: Solve for x
    x = 8,536,637,839,334.64/3,060,485.60
  6. Step 6: Final answer
    x = 2,789,308.28

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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.