Home / 3,608,030.56-4,979,083.06-1,976,495.93

Finding the Fourth Proportional to 3,608,030.56, 4,979,083.06 and 1,976,495.93

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Solution

The fourth proportional to 3,608,030.56, 4,979,083.06 and 1,976,495.93 is: 2,727,564.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,030.56 : 4,979,083.06 = 1,976,495.93 : x
  2. Step 2: Convert to fraction form
    3,608,030.56/4,979,083.06 = 1,976,495.93/x
  3. Step 3: Cross multiply
    3,608,030.56x = 4,979,083.06 × 1,976,495.93
  4. Step 4: Simplify right side
    3,608,030.56x = 9,841,137,403,221.95
  5. Step 5: Solve for x
    x = 9,841,137,403,221.95/3,608,030.56
  6. Step 6: Final answer
    x = 2,727,564.87

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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.