Home / 1,314,494.37-1,813,997.72-733,712.46

Finding the Fourth Proportional to 1,314,494.37, 1,813,997.72 and 733,712.46

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Solution

The fourth proportional to 1,314,494.37, 1,813,997.72 and 733,712.46 is: 1,012,520.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,494.37 : 1,813,997.72 = 733,712.46 : x
  2. Step 2: Convert to fraction form
    1,314,494.37/1,813,997.72 = 733,712.46/x
  3. Step 3: Cross multiply
    1,314,494.37x = 1,813,997.72 × 733,712.46
  4. Step 4: Simplify right side
    1,314,494.37x = 1,330,952,725,907.03
  5. Step 5: Solve for x
    x = 1,330,952,725,907.03/1,314,494.37
  6. Step 6: Final answer
    x = 1,012,520.67

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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.