Home / 1,701,379.50-2,347,876.31-927,020.58

Finding the Fourth Proportional to 1,701,379.50, 2,347,876.31 and 927,020.58

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Solution

The fourth proportional to 1,701,379.50, 2,347,876.31 and 927,020.58 is: 1,279,273.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,379.50 : 2,347,876.31 = 927,020.58 : x
  2. Step 2: Convert to fraction form
    1,701,379.50/2,347,876.31 = 927,020.58/x
  3. Step 3: Cross multiply
    1,701,379.50x = 2,347,876.31 × 927,020.58
  4. Step 4: Simplify right side
    1,701,379.50x = 2,176,529,654,029.36
  5. Step 5: Solve for x
    x = 2,176,529,654,029.36/1,701,379.50
  6. Step 6: Final answer
    x = 1,279,273.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.