Home / 6,396,022.70-9,594,034.05-2,607,440.30

Finding the Fourth Proportional to 6,396,022.70, 9,594,034.05 and 2,607,440.30

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Solution

The fourth proportional to 6,396,022.70, 9,594,034.05 and 2,607,440.30 is: 3,911,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,022.70 : 9,594,034.05 = 2,607,440.30 : x
  2. Step 2: Convert to fraction form
    6,396,022.70/9,594,034.05 = 2,607,440.30/x
  3. Step 3: Cross multiply
    6,396,022.70x = 9,594,034.05 × 2,607,440.30
  4. Step 4: Simplify right side
    6,396,022.70x = 25,015,871,021,542.21
  5. Step 5: Solve for x
    x = 25,015,871,021,542.21/6,396,022.70
  6. Step 6: Final answer
    x = 3,911,160.45

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Double scale
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Similar ratio
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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.