Home / 4,836,444.20-7,270,412.70-3,426,266.60

Finding the Fourth Proportional to 4,836,444.20, 7,270,412.70 and 3,426,266.60

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Solution

The fourth proportional to 4,836,444.20, 7,270,412.70 and 3,426,266.60 is: 5,150,555.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,444.20 : 7,270,412.70 = 3,426,266.60 : x
  2. Step 2: Convert to fraction form
    4,836,444.20/7,270,412.70 = 3,426,266.60/x
  3. Step 3: Cross multiply
    4,836,444.20x = 7,270,412.70 × 3,426,266.60
  4. Step 4: Simplify right side
    4,836,444.20x = 24,910,372,202,225.82
  5. Step 5: Solve for x
    x = 24,910,372,202,225.82/4,836,444.20
  6. Step 6: Final answer
    x = 5,150,555.07

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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.