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Finding the Fourth Proportional to 1,936,773, 2,905,626.06 and 607,077

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Solution

The fourth proportional to 1,936,773, 2,905,626.06 and 607,077 is: 910,761.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,773 : 2,905,626.06 = 607,077 : x
  2. Step 2: Convert to fraction form
    1,936,773/2,905,626.06 = 607,077/x
  3. Step 3: Cross multiply
    1,936,773x = 2,905,626.06 × 607,077
  4. Step 4: Simplify right side
    1,936,773x = 1,763,938,751,626.62
  5. Step 5: Solve for x
    x = 1,763,938,751,626.62/1,936,773
  6. Step 6: Final answer
    x = 910,761.74

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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.