Home / 2,958,730.80-4,083,164.28-1,734,866.16

Finding the Fourth Proportional to 2,958,730.80, 4,083,164.28 and 1,734,866.16

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Solution

The fourth proportional to 2,958,730.80, 4,083,164.28 and 1,734,866.16 is: 2,394,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,730.80 : 4,083,164.28 = 1,734,866.16 : x
  2. Step 2: Convert to fraction form
    2,958,730.80/4,083,164.28 = 1,734,866.16/x
  3. Step 3: Cross multiply
    2,958,730.80x = 4,083,164.28 × 1,734,866.16
  4. Step 4: Simplify right side
    2,958,730.80x = 7,083,743,535,092.76
  5. Step 5: Solve for x
    x = 7,083,743,535,092.76/2,958,730.80
  6. Step 6: Final answer
    x = 2,394,183.19

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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.