Home / 1,907,450.23-2,860,096.87-627,711.91

Finding the Fourth Proportional to 1,907,450.23, 2,860,096.87 and 627,711.91

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Solution

The fourth proportional to 1,907,450.23, 2,860,096.87 and 627,711.91 is: 941,212.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,450.23 : 2,860,096.87 = 627,711.91 : x
  2. Step 2: Convert to fraction form
    1,907,450.23/2,860,096.87 = 627,711.91/x
  3. Step 3: Cross multiply
    1,907,450.23x = 2,860,096.87 × 627,711.91
  4. Step 4: Simplify right side
    1,907,450.23x = 1,795,316,869,052.72
  5. Step 5: Solve for x
    x = 1,795,316,869,052.72/1,907,450.23
  6. Step 6: Final answer
    x = 941,212.96

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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.