Home / 2,280,881.70-3,421,322.55-2,201,165.55

Finding the Fourth Proportional to 2,280,881.70, 3,421,322.55 and 2,201,165.55

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Solution

The fourth proportional to 2,280,881.70, 3,421,322.55 and 2,201,165.55 is: 3,301,748.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,881.70 : 3,421,322.55 = 2,201,165.55 : x
  2. Step 2: Convert to fraction form
    2,280,881.70/3,421,322.55 = 2,201,165.55/x
  3. Step 3: Cross multiply
    2,280,881.70x = 3,421,322.55 × 2,201,165.55
  4. Step 4: Simplify right side
    2,280,881.70x = 7,530,897,332,498.15
  5. Step 5: Solve for x
    x = 7,530,897,332,498.15/2,280,881.70
  6. Step 6: Final answer
    x = 3,301,748.33

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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.