Home / 1,166,610.30-1,749,915.45-995,368.20

Finding the Fourth Proportional to 1,166,610.30, 1,749,915.45 and 995,368.20

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Solution

The fourth proportional to 1,166,610.30, 1,749,915.45 and 995,368.20 is: 1,493,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,610.30 : 1,749,915.45 = 995,368.20 : x
  2. Step 2: Convert to fraction form
    1,166,610.30/1,749,915.45 = 995,368.20/x
  3. Step 3: Cross multiply
    1,166,610.30x = 1,749,915.45 × 995,368.20
  4. Step 4: Simplify right side
    1,166,610.30x = 1,741,810,191,618.69
  5. Step 5: Solve for x
    x = 1,741,810,191,618.69/1,166,610.30
  6. Step 6: Final answer
    x = 1,493,052.30

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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.