Home / 1,266,997.56-1,901,120.85-593,124.54

Finding the Fourth Proportional to 1,266,997.56, 1,901,120.85 and 593,124.54

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Solution

The fourth proportional to 1,266,997.56, 1,901,120.85 and 593,124.54 is: 889,979.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,997.56 : 1,901,120.85 = 593,124.54 : x
  2. Step 2: Convert to fraction form
    1,266,997.56/1,901,120.85 = 593,124.54/x
  3. Step 3: Cross multiply
    1,266,997.56x = 1,901,120.85 × 593,124.54
  4. Step 4: Simplify right side
    1,266,997.56x = 1,127,601,429,640.66
  5. Step 5: Solve for x
    x = 1,127,601,429,640.66/1,266,997.56
  6. Step 6: Final answer
    x = 889,979.16

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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.