Home / 1,569,243.60-2,353,865.40-504,393.30

Finding the Fourth Proportional to 1,569,243.60, 2,353,865.40 and 504,393.30

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Solution

The fourth proportional to 1,569,243.60, 2,353,865.40 and 504,393.30 is: 756,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,243.60 : 2,353,865.40 = 504,393.30 : x
  2. Step 2: Convert to fraction form
    1,569,243.60/2,353,865.40 = 504,393.30/x
  3. Step 3: Cross multiply
    1,569,243.60x = 2,353,865.40 × 504,393.30
  4. Step 4: Simplify right side
    1,569,243.60x = 1,187,273,936,861.82
  5. Step 5: Solve for x
    x = 1,187,273,936,861.82/1,569,243.60
  6. Step 6: Final answer
    x = 756,589.95

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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.