Home / 2,523,079.80-3,785,199.26-725,978.16

Finding the Fourth Proportional to 2,523,079.80, 3,785,199.26 and 725,978.16

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Solution

The fourth proportional to 2,523,079.80, 3,785,199.26 and 725,978.16 is: 1,089,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,079.80 : 3,785,199.26 = 725,978.16 : x
  2. Step 2: Convert to fraction form
    2,523,079.80/3,785,199.26 = 725,978.16/x
  3. Step 3: Cross multiply
    2,523,079.80x = 3,785,199.26 × 725,978.16
  4. Step 4: Simplify right side
    2,523,079.80x = 2,747,971,990,378.27
  5. Step 5: Solve for x
    x = 2,747,971,990,378.27/2,523,079.80
  6. Step 6: Final answer
    x = 1,089,134.00

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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.