Home / 1,801,771.48-2,486,444.88-985,975.22

Finding the Fourth Proportional to 1,801,771.48, 2,486,444.88 and 985,975.22

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Solution

The fourth proportional to 1,801,771.48, 2,486,444.88 and 985,975.22 is: 1,360,645.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,771.48 : 2,486,444.88 = 985,975.22 : x
  2. Step 2: Convert to fraction form
    1,801,771.48/2,486,444.88 = 985,975.22/x
  3. Step 3: Cross multiply
    1,801,771.48x = 2,486,444.88 × 985,975.22
  4. Step 4: Simplify right side
    1,801,771.48x = 2,451,573,035,673.66
  5. Step 5: Solve for x
    x = 2,451,573,035,673.66/1,801,771.48
  6. Step 6: Final answer
    x = 1,360,645.93

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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.