Home / 2,225,166.40-3,337,749.60-2,201,546.80

Finding the Fourth Proportional to 2,225,166.40, 3,337,749.60 and 2,201,546.80

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Solution

The fourth proportional to 2,225,166.40, 3,337,749.60 and 2,201,546.80 is: 3,302,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,166.40 : 3,337,749.60 = 2,201,546.80 : x
  2. Step 2: Convert to fraction form
    2,225,166.40/3,337,749.60 = 2,201,546.80/x
  3. Step 3: Cross multiply
    2,225,166.40x = 3,337,749.60 × 2,201,546.80
  4. Step 4: Simplify right side
    2,225,166.40x = 7,348,211,951,081.28
  5. Step 5: Solve for x
    x = 7,348,211,951,081.28/2,225,166.40
  6. Step 6: Final answer
    x = 3,302,320.20

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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.