Home / 4,624,287.88-6,383,699.22-3,478,805.32

Finding the Fourth Proportional to 4,624,287.88, 6,383,699.22 and 3,478,805.32

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Solution

The fourth proportional to 4,624,287.88, 6,383,699.22 and 3,478,805.32 is: 4,802,392.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,287.88 : 6,383,699.22 = 3,478,805.32 : x
  2. Step 2: Convert to fraction form
    4,624,287.88/6,383,699.22 = 3,478,805.32/x
  3. Step 3: Cross multiply
    4,624,287.88x = 6,383,699.22 × 3,478,805.32
  4. Step 4: Simplify right side
    4,624,287.88x = 22,207,646,807,815.85
  5. Step 5: Solve for x
    x = 22,207,646,807,815.85/4,624,287.88
  6. Step 6: Final answer
    x = 4,802,392.80

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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.