Home / 3,371,990.80-4,653,415.20-1,844,196.16

Finding the Fourth Proportional to 3,371,990.80, 4,653,415.20 and 1,844,196.16

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Solution

The fourth proportional to 3,371,990.80, 4,653,415.20 and 1,844,196.16 is: 2,545,027.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,990.80 : 4,653,415.20 = 1,844,196.16 : x
  2. Step 2: Convert to fraction form
    3,371,990.80/4,653,415.20 = 1,844,196.16/x
  3. Step 3: Cross multiply
    3,371,990.80x = 4,653,415.20 × 1,844,196.16
  4. Step 4: Simplify right side
    3,371,990.80x = 8,581,810,442,725.63
  5. Step 5: Solve for x
    x = 8,581,810,442,725.63/3,371,990.80
  6. Step 6: Final answer
    x = 2,545,027.83

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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.