Home / 2,201,498.40-3,302,247.60-941,786.40

Finding the Fourth Proportional to 2,201,498.40, 3,302,247.60 and 941,786.40

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Solution

The fourth proportional to 2,201,498.40, 3,302,247.60 and 941,786.40 is: 1,412,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,498.40 : 3,302,247.60 = 941,786.40 : x
  2. Step 2: Convert to fraction form
    2,201,498.40/3,302,247.60 = 941,786.40/x
  3. Step 3: Cross multiply
    2,201,498.40x = 3,302,247.60 × 941,786.40
  4. Step 4: Simplify right side
    2,201,498.40x = 3,110,011,879,112.64
  5. Step 5: Solve for x
    x = 3,110,011,879,112.64/2,201,498.40
  6. Step 6: Final answer
    x = 1,412,679.60

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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.