Home / 4,958,905.14-7,435,467.54-1,922,724

Finding the Fourth Proportional to 4,958,905.14, 7,435,467.54 and 1,922,724

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Solution

The fourth proportional to 4,958,905.14, 7,435,467.54 and 1,922,724 is: 2,882,965.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,905.14 : 7,435,467.54 = 1,922,724 : x
  2. Step 2: Convert to fraction form
    4,958,905.14/7,435,467.54 = 1,922,724/x
  3. Step 3: Cross multiply
    4,958,905.14x = 7,435,467.54 × 1,922,724
  4. Step 4: Simplify right side
    4,958,905.14x = 14,296,351,890,378.96
  5. Step 5: Solve for x
    x = 14,296,351,890,378.96/4,958,905.14
  6. Step 6: Final answer
    x = 2,882,965.39

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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.