Home / 634,983.09-952,766.23-275,263.71

Finding the Fourth Proportional to 634,983.09, 952,766.23 and 275,263.71

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Solution

The fourth proportional to 634,983.09, 952,766.23 and 275,263.71 is: 413,021.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,983.09 : 952,766.23 = 275,263.71 : x
  2. Step 2: Convert to fraction form
    634,983.09/952,766.23 = 275,263.71/x
  3. Step 3: Cross multiply
    634,983.09x = 952,766.23 × 275,263.71
  4. Step 4: Simplify right side
    634,983.09x = 262,261,967,232.51
  5. Step 5: Solve for x
    x = 262,261,967,232.51/634,983.09
  6. Step 6: Final answer
    x = 413,021.97

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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.