Home / 1,259,571.24-1,889,005.59-348,534.27

Finding the Fourth Proportional to 1,259,571.24, 1,889,005.59 and 348,534.27

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Solution

The fourth proportional to 1,259,571.24, 1,889,005.59 and 348,534.27 is: 522,704.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,571.24 : 1,889,005.59 = 348,534.27 : x
  2. Step 2: Convert to fraction form
    1,259,571.24/1,889,005.59 = 348,534.27/x
  3. Step 3: Cross multiply
    1,259,571.24x = 1,889,005.59 × 348,534.27
  4. Step 4: Simplify right side
    1,259,571.24x = 658,383,184,336.57
  5. Step 5: Solve for x
    x = 658,383,184,336.57/1,259,571.24
  6. Step 6: Final answer
    x = 522,704.21

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1.5x scale

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.