Home / 3,511,631.48-4,846,444.72-1,983,837.02

Finding the Fourth Proportional to 3,511,631.48, 4,846,444.72 and 1,983,837.02

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Solution

The fourth proportional to 3,511,631.48, 4,846,444.72 and 1,983,837.02 is: 2,737,917.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,631.48 : 4,846,444.72 = 1,983,837.02 : x
  2. Step 2: Convert to fraction form
    3,511,631.48/4,846,444.72 = 1,983,837.02/x
  3. Step 3: Cross multiply
    3,511,631.48x = 4,846,444.72 × 1,983,837.02
  4. Step 4: Simplify right side
    3,511,631.48x = 9,614,556,426,687.31
  5. Step 5: Solve for x
    x = 9,614,556,426,687.31/3,511,631.48
  6. Step 6: Final answer
    x = 2,737,917.26

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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.