Home / 4,396,428.90-6,594,643.35-3,640,601.70

Finding the Fourth Proportional to 4,396,428.90, 6,594,643.35 and 3,640,601.70

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Solution

The fourth proportional to 4,396,428.90, 6,594,643.35 and 3,640,601.70 is: 5,460,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396,428.90 : 6,594,643.35 = 3,640,601.70 : x
  2. Step 2: Convert to fraction form
    4,396,428.90/6,594,643.35 = 3,640,601.70/x
  3. Step 3: Cross multiply
    4,396,428.90x = 6,594,643.35 × 3,640,601.70
  4. Step 4: Simplify right side
    4,396,428.90x = 24,008,469,790,903.70
  5. Step 5: Solve for x
    x = 24,008,469,790,903.70/4,396,428.90
  6. Step 6: Final answer
    x = 5,460,902.55

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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.