Home / 1,526,833.37-2,290,230.60-374,091.59

Finding the Fourth Proportional to 1,526,833.37, 2,290,230.60 and 374,091.59

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Solution

The fourth proportional to 1,526,833.37, 2,290,230.60 and 374,091.59 is: 561,132.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,833.37 : 2,290,230.60 = 374,091.59 : x
  2. Step 2: Convert to fraction form
    1,526,833.37/2,290,230.60 = 374,091.59/x
  3. Step 3: Cross multiply
    1,526,833.37x = 2,290,230.60 × 374,091.59
  4. Step 4: Simplify right side
    1,526,833.37x = 856,755,995,169.50
  5. Step 5: Solve for x
    x = 856,755,995,169.50/1,526,833.37
  6. Step 6: Final answer
    x = 561,132.61

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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.