Home / 5,004,172.92-6,905,770.86-2,712,331.32

Finding the Fourth Proportional to 5,004,172.92, 6,905,770.86 and 2,712,331.32

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Solution

The fourth proportional to 5,004,172.92, 6,905,770.86 and 2,712,331.32 is: 3,743,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,172.92 : 6,905,770.86 = 2,712,331.32 : x
  2. Step 2: Convert to fraction form
    5,004,172.92/6,905,770.86 = 2,712,331.32/x
  3. Step 3: Cross multiply
    5,004,172.92x = 6,905,770.86 × 2,712,331.32
  4. Step 4: Simplify right side
    5,004,172.92x = 18,730,738,592,321.34
  5. Step 5: Solve for x
    x = 18,730,738,592,321.34/5,004,172.92
  6. Step 6: Final answer
    x = 3,743,023.85

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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.