Home / 326,579.22-450,600.45-190,535.52

Finding the Fourth Proportional to 326,579.22, 450,600.45 and 190,535.52

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Solution

The fourth proportional to 326,579.22, 450,600.45 and 190,535.52 is: 262,893.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,579.22 : 450,600.45 = 190,535.52 : x
  2. Step 2: Convert to fraction form
    326,579.22/450,600.45 = 190,535.52/x
  3. Step 3: Cross multiply
    326,579.22x = 450,600.45 × 190,535.52
  4. Step 4: Simplify right side
    326,579.22x = 85,855,391,052.98
  5. Step 5: Solve for x
    x = 85,855,391,052.98/326,579.22
  6. Step 6: Final answer
    x = 262,893.00

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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.