Home / 2,400,204.47-3,600,310.35-980,260.55

Finding the Fourth Proportional to 2,400,204.47, 3,600,310.35 and 980,260.55

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Solution

The fourth proportional to 2,400,204.47, 3,600,310.35 and 980,260.55 is: 1,470,392.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,204.47 : 3,600,310.35 = 980,260.55 : x
  2. Step 2: Convert to fraction form
    2,400,204.47/3,600,310.35 = 980,260.55/x
  3. Step 3: Cross multiply
    2,400,204.47x = 3,600,310.35 × 980,260.55
  4. Step 4: Simplify right side
    2,400,204.47x = 3,529,242,208,100.22
  5. Step 5: Solve for x
    x = 3,529,242,208,100.22/2,400,204.47
  6. Step 6: Final answer
    x = 1,470,392.31

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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.