Home / 3,279,653.15-4,526,124.08-1,809,554.48

Finding the Fourth Proportional to 3,279,653.15, 4,526,124.08 and 1,809,554.48

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Solution

The fourth proportional to 3,279,653.15, 4,526,124.08 and 1,809,554.48 is: 2,497,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,653.15 : 4,526,124.08 = 1,809,554.48 : x
  2. Step 2: Convert to fraction form
    3,279,653.15/4,526,124.08 = 1,809,554.48/x
  3. Step 3: Cross multiply
    3,279,653.15x = 4,526,124.08 × 1,809,554.48
  4. Step 4: Simplify right side
    3,279,653.15x = 8,190,268,091,294.45
  5. Step 5: Solve for x
    x = 8,190,268,091,294.45/3,279,653.15
  6. Step 6: Final answer
    x = 2,497,297.04

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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.