Home / 607,052.21-837,734.73-335,122.34

Finding the Fourth Proportional to 607,052.21, 837,734.73 and 335,122.34

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Solution

The fourth proportional to 607,052.21, 837,734.73 and 335,122.34 is: 462,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,052.21 : 837,734.73 = 335,122.34 : x
  2. Step 2: Convert to fraction form
    607,052.21/837,734.73 = 335,122.34/x
  3. Step 3: Cross multiply
    607,052.21x = 837,734.73 × 335,122.34
  4. Step 4: Simplify right side
    607,052.21x = 280,743,617,571.49
  5. Step 5: Solve for x
    x = 280,743,617,571.49/607,052.21
  6. Step 6: Final answer
    x = 462,470.30

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1.5x scale

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.