Home / 4,939,580.32-7,410,591.60-3,516,100

Finding the Fourth Proportional to 4,939,580.32, 7,410,591.60 and 3,516,100

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Solution

The fourth proportional to 4,939,580.32, 7,410,591.60 and 3,516,100 is: 5,275,019.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,580.32 : 7,410,591.60 = 3,516,100 : x
  2. Step 2: Convert to fraction form
    4,939,580.32/7,410,591.60 = 3,516,100/x
  3. Step 3: Cross multiply
    4,939,580.32x = 7,410,591.60 × 3,516,100
  4. Step 4: Simplify right side
    4,939,580.32x = 26,056,381,124,760
  5. Step 5: Solve for x
    x = 26,056,381,124,760/4,939,580.32
  6. Step 6: Final answer
    x = 5,275,019.22

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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.