Home / 3,608,032.08-4,979,085.14-1,976,497.44

Finding the Fourth Proportional to 3,608,032.08, 4,979,085.14 and 1,976,497.44

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Solution

The fourth proportional to 3,608,032.08, 4,979,085.14 and 1,976,497.44 is: 2,727,566.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,032.08 : 4,979,085.14 = 1,976,497.44 : x
  2. Step 2: Convert to fraction form
    3,608,032.08/4,979,085.14 = 1,976,497.44/x
  3. Step 3: Cross multiply
    3,608,032.08x = 4,979,085.14 × 1,976,497.44
  4. Step 4: Simplify right side
    3,608,032.08x = 9,841,149,032,752.04
  5. Step 5: Solve for x
    x = 9,841,149,032,752.04/3,608,032.08
  6. Step 6: Final answer
    x = 2,727,566.94

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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.