Home / 2,824,230.33-3,899,314.71-2,169,690.62

Finding the Fourth Proportional to 2,824,230.33, 3,899,314.71 and 2,169,690.62

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Solution

The fourth proportional to 2,824,230.33, 3,899,314.71 and 2,169,690.62 is: 2,995,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,230.33 : 3,899,314.71 = 2,169,690.62 : x
  2. Step 2: Convert to fraction form
    2,824,230.33/3,899,314.71 = 2,169,690.62/x
  3. Step 3: Cross multiply
    2,824,230.33x = 3,899,314.71 × 2,169,690.62
  4. Step 4: Simplify right side
    2,824,230.33x = 8,460,306,531,218.45
  5. Step 5: Solve for x
    x = 8,460,306,531,218.45/2,824,230.33
  6. Step 6: Final answer
    x = 2,995,614.93

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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.