Home / 2,400,204.55-3,600,310.47-980,260.63

Finding the Fourth Proportional to 2,400,204.55, 3,600,310.47 and 980,260.63

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Solution

The fourth proportional to 2,400,204.55, 3,600,310.47 and 980,260.63 is: 1,470,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,204.55 : 3,600,310.47 = 980,260.63 : x
  2. Step 2: Convert to fraction form
    2,400,204.55/3,600,310.47 = 980,260.63/x
  3. Step 3: Cross multiply
    2,400,204.55x = 3,600,310.47 × 980,260.63
  4. Step 4: Simplify right side
    2,400,204.55x = 3,529,242,600,517.02
  5. Step 5: Solve for x
    x = 3,529,242,600,517.02/2,400,204.55
  6. Step 6: Final answer
    x = 1,470,392.43

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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.