Home / 2,849,876.77-3,932,753.76-1,626,160.06

Finding the Fourth Proportional to 2,849,876.77, 3,932,753.76 and 1,626,160.06

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Solution

The fourth proportional to 2,849,876.77, 3,932,753.76 and 1,626,160.06 is: 2,244,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,876.77 : 3,932,753.76 = 1,626,160.06 : x
  2. Step 2: Convert to fraction form
    2,849,876.77/3,932,753.76 = 1,626,160.06/x
  3. Step 3: Cross multiply
    2,849,876.77x = 3,932,753.76 × 1,626,160.06
  4. Step 4: Simplify right side
    2,849,876.77x = 6,395,287,090,326.83
  5. Step 5: Solve for x
    x = 6,395,287,090,326.83/2,849,876.77
  6. Step 6: Final answer
    x = 2,244,057.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.