Home / 2,400,204.05-3,600,309.72-980,260.13

Finding the Fourth Proportional to 2,400,204.05, 3,600,309.72 and 980,260.13

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Solution

The fourth proportional to 2,400,204.05, 3,600,309.72 and 980,260.13 is: 1,470,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,204.05 : 3,600,309.72 = 980,260.13 : x
  2. Step 2: Convert to fraction form
    2,400,204.05/3,600,309.72 = 980,260.13/x
  3. Step 3: Cross multiply
    2,400,204.05x = 3,600,309.72 × 980,260.13
  4. Step 4: Simplify right side
    2,400,204.05x = 3,529,240,068,209.24
  5. Step 5: Solve for x
    x = 3,529,240,068,209.24/2,400,204.05
  6. Step 6: Final answer
    x = 1,470,391.68

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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.