Home / 382,563.41-528,093.07-246,604.91

Finding the Fourth Proportional to 382,563.41, 528,093.07 and 246,604.91

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Solution

The fourth proportional to 382,563.41, 528,093.07 and 246,604.91 is: 340,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,563.41 : 528,093.07 = 246,604.91 : x
  2. Step 2: Convert to fraction form
    382,563.41/528,093.07 = 246,604.91/x
  3. Step 3: Cross multiply
    382,563.41x = 528,093.07 × 246,604.91
  4. Step 4: Simplify right side
    382,563.41x = 130,230,340,742.00
  5. Step 5: Solve for x
    x = 130,230,340,742.00/382,563.41
  6. Step 6: Final answer
    x = 340,415.05

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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.