Home / 1,702,311.52-2,553,840.80-504,327.52

Finding the Fourth Proportional to 1,702,311.52, 2,553,840.80 and 504,327.52

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Solution

The fourth proportional to 1,702,311.52, 2,553,840.80 and 504,327.52 is: 756,601.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,311.52 : 2,553,840.80 = 504,327.52 : x
  2. Step 2: Convert to fraction form
    1,702,311.52/2,553,840.80 = 504,327.52/x
  3. Step 3: Cross multiply
    1,702,311.52x = 2,553,840.80 × 504,327.52
  4. Step 4: Simplify right side
    1,702,311.52x = 1,287,972,197,138.82
  5. Step 5: Solve for x
    x = 1,287,972,197,138.82/1,702,311.52
  6. Step 6: Final answer
    x = 756,601.94

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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.