Home / 4,889,999.55-7,334,999.33-3,083,100.15

Finding the Fourth Proportional to 4,889,999.55, 7,334,999.33 and 3,083,100.15

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Solution

The fourth proportional to 4,889,999.55, 7,334,999.33 and 3,083,100.15 is: 4,624,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,999.55 : 7,334,999.33 = 3,083,100.15 : x
  2. Step 2: Convert to fraction form
    4,889,999.55/7,334,999.33 = 3,083,100.15/x
  3. Step 3: Cross multiply
    4,889,999.55x = 7,334,999.33 × 3,083,100.15
  4. Step 4: Simplify right side
    4,889,999.55x = 22,614,537,519,157.40
  5. Step 5: Solve for x
    x = 22,614,537,519,157.40/4,889,999.55
  6. Step 6: Final answer
    x = 4,624,650.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.