Home / 1,180,757.01-1,629,436.35-671,459.25

Finding the Fourth Proportional to 1,180,757.01, 1,629,436.35 and 671,459.25

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Solution

The fourth proportional to 1,180,757.01, 1,629,436.35 and 671,459.25 is: 926,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,757.01 : 1,629,436.35 = 671,459.25 : x
  2. Step 2: Convert to fraction form
    1,180,757.01/1,629,436.35 = 671,459.25/x
  3. Step 3: Cross multiply
    1,180,757.01x = 1,629,436.35 × 671,459.25
  4. Step 4: Simplify right side
    1,180,757.01x = 1,094,100,109,493.74
  5. Step 5: Solve for x
    x = 1,094,100,109,493.74/1,180,757.01
  6. Step 6: Final answer
    x = 926,609.03

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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.