Home / 2,054,646.30-3,081,969.45-932,715.30

Finding the Fourth Proportional to 2,054,646.30, 3,081,969.45 and 932,715.30

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Solution

The fourth proportional to 2,054,646.30, 3,081,969.45 and 932,715.30 is: 1,399,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,646.30 : 3,081,969.45 = 932,715.30 : x
  2. Step 2: Convert to fraction form
    2,054,646.30/3,081,969.45 = 932,715.30/x
  3. Step 3: Cross multiply
    2,054,646.30x = 3,081,969.45 × 932,715.30
  4. Step 4: Simplify right side
    2,054,646.30x = 2,874,600,060,147.59
  5. Step 5: Solve for x
    x = 2,874,600,060,147.59/2,054,646.30
  6. Step 6: Final answer
    x = 1,399,072.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.