Home / 2,071,619.04-2,858,767.92-1,166,077.92

Finding the Fourth Proportional to 2,071,619.04, 2,858,767.92 and 1,166,077.92

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Solution

The fourth proportional to 2,071,619.04, 2,858,767.92 and 1,166,077.92 is: 1,609,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,619.04 : 2,858,767.92 = 1,166,077.92 : x
  2. Step 2: Convert to fraction form
    2,071,619.04/2,858,767.92 = 1,166,077.92/x
  3. Step 3: Cross multiply
    2,071,619.04x = 2,858,767.92 × 1,166,077.92
  4. Step 4: Simplify right side
    2,071,619.04x = 3,333,546,149,916.33
  5. Step 5: Solve for x
    x = 3,333,546,149,916.33/2,071,619.04
  6. Step 6: Final answer
    x = 1,609,150.18

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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.