Home / 3,016,910.00-4,163,417.42-1,640,346.59

Finding the Fourth Proportional to 3,016,910.00, 4,163,417.42 and 1,640,346.59

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Solution

The fourth proportional to 3,016,910.00, 4,163,417.42 and 1,640,346.59 is: 2,263,722.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,910.00 : 4,163,417.42 = 1,640,346.59 : x
  2. Step 2: Convert to fraction form
    3,016,910.00/4,163,417.42 = 1,640,346.59/x
  3. Step 3: Cross multiply
    3,016,910.00x = 4,163,417.42 × 1,640,346.59
  4. Step 4: Simplify right side
    3,016,910.00x = 6,829,447,569,850.41
  5. Step 5: Solve for x
    x = 6,829,447,569,850.41/3,016,910.00
  6. Step 6: Final answer
    x = 2,263,722.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.