Home / 4,817,795.47-6,647,944.89-2,752,944.58

Finding the Fourth Proportional to 4,817,795.47, 6,647,944.89 and 2,752,944.58

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Solution

The fourth proportional to 4,817,795.47, 6,647,944.89 and 2,752,944.58 is: 3,798,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,795.47 : 6,647,944.89 = 2,752,944.58 : x
  2. Step 2: Convert to fraction form
    4,817,795.47/6,647,944.89 = 2,752,944.58/x
  3. Step 3: Cross multiply
    4,817,795.47x = 6,647,944.89 × 2,752,944.58
  4. Step 4: Simplify right side
    4,817,795.47x = 18,301,423,839,299.47
  5. Step 5: Solve for x
    x = 18,301,423,839,299.47/4,817,795.47
  6. Step 6: Final answer
    x = 3,798,713.33

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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.