Home / 1,722,771.37-2,584,393.47-585,228.22

Finding the Fourth Proportional to 1,722,771.37, 2,584,393.47 and 585,228.22

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Solution

The fourth proportional to 1,722,771.37, 2,584,393.47 and 585,228.22 is: 877,922.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,771.37 : 2,584,393.47 = 585,228.22 : x
  2. Step 2: Convert to fraction form
    1,722,771.37/2,584,393.47 = 585,228.22/x
  3. Step 3: Cross multiply
    1,722,771.37x = 2,584,393.47 × 585,228.22
  4. Step 4: Simplify right side
    1,722,771.37x = 1,512,459,990,227.72
  5. Step 5: Solve for x
    x = 1,512,459,990,227.72/1,722,771.37
  6. Step 6: Final answer
    x = 877,922.64

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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.