Home / 5,450,594.88-7,521,991.32-3,127,912.32

Finding the Fourth Proportional to 5,450,594.88, 7,521,991.32 and 3,127,912.32

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Solution

The fourth proportional to 5,450,594.88, 7,521,991.32 and 3,127,912.32 is: 4,316,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,594.88 : 7,521,991.32 = 3,127,912.32 : x
  2. Step 2: Convert to fraction form
    5,450,594.88/7,521,991.32 = 3,127,912.32/x
  3. Step 3: Cross multiply
    5,450,594.88x = 7,521,991.32 × 3,127,912.32
  4. Step 4: Simplify right side
    5,450,594.88x = 23,528,129,320,761.06
  5. Step 5: Solve for x
    x = 23,528,129,320,761.06/5,450,594.88
  6. Step 6: Final answer
    x = 4,316,616.78

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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.