Home / 1,558,463.25-2,337,694.73-789,841.23

Finding the Fourth Proportional to 1,558,463.25, 2,337,694.73 and 789,841.23

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Solution

The fourth proportional to 1,558,463.25, 2,337,694.73 and 789,841.23 is: 1,184,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,463.25 : 2,337,694.73 = 789,841.23 : x
  2. Step 2: Convert to fraction form
    1,558,463.25/2,337,694.73 = 789,841.23/x
  3. Step 3: Cross multiply
    1,558,463.25x = 2,337,694.73 × 789,841.23
  4. Step 4: Simplify right side
    1,558,463.25x = 1,846,407,669,219.24
  5. Step 5: Solve for x
    x = 1,846,407,669,219.24/1,558,463.25
  6. Step 6: Final answer
    x = 1,184,761.77

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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.