Home / 8,397,664.26-12,595,496.28-4,941,469.86

Finding the Fourth Proportional to 8,397,664.26, 12,595,496.28 and 4,941,469.86

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Solution

The fourth proportional to 8,397,664.26, 12,595,496.28 and 4,941,469.86 is: 7,411,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,664.26 : 12,595,496.28 = 4,941,469.86 : x
  2. Step 2: Convert to fraction form
    8,397,664.26/12,595,496.28 = 4,941,469.86/x
  3. Step 3: Cross multiply
    8,397,664.26x = 12,595,496.28 × 4,941,469.86
  4. Step 4: Simplify right side
    8,397,664.26x = 62,240,265,239,362.12
  5. Step 5: Solve for x
    x = 62,240,265,239,362.12/8,397,664.26
  6. Step 6: Final answer
    x = 7,411,616.29

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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.