Home / 1,054,923.83-1,579,761.34-737,896.31

Finding the Fourth Proportional to 1,054,923.83, 1,579,761.34 and 737,896.31

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Solution

The fourth proportional to 1,054,923.83, 1,579,761.34 and 737,896.31 is: 1,105,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,923.83 : 1,579,761.34 = 737,896.31 : x
  2. Step 2: Convert to fraction form
    1,054,923.83/1,579,761.34 = 737,896.31/x
  3. Step 3: Cross multiply
    1,054,923.83x = 1,579,761.34 × 737,896.31
  4. Step 4: Simplify right side
    1,054,923.83x = 1,165,700,063,466.66
  5. Step 5: Solve for x
    x = 1,165,700,063,466.66/1,054,923.83
  6. Step 6: Final answer
    x = 1,105,008.75

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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.