Home / 5,611,669.09-7,743,445.29-3,164,134.29

Finding the Fourth Proportional to 5,611,669.09, 7,743,445.29 and 3,164,134.29

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Solution

The fourth proportional to 5,611,669.09, 7,743,445.29 and 3,164,134.29 is: 4,366,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,669.09 : 7,743,445.29 = 3,164,134.29 : x
  2. Step 2: Convert to fraction form
    5,611,669.09/7,743,445.29 = 3,164,134.29/x
  3. Step 3: Cross multiply
    5,611,669.09x = 7,743,445.29 × 3,164,134.29
  4. Step 4: Simplify right side
    5,611,669.09x = 24,501,300,735,790.07
  5. Step 5: Solve for x
    x = 24,501,300,735,790.07/5,611,669.09
  6. Step 6: Final answer
    x = 4,366,134.27

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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.