Home / 837,676.08-1,256,099.00-297,851.38

Finding the Fourth Proportional to 837,676.08, 1,256,099.00 and 297,851.38

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Solution

The fourth proportional to 837,676.08, 1,256,099.00 and 297,851.38 is: 446,629.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,676.08 : 1,256,099.00 = 297,851.38 : x
  2. Step 2: Convert to fraction form
    837,676.08/1,256,099.00 = 297,851.38/x
  3. Step 3: Cross multiply
    837,676.08x = 1,256,099.00 × 297,851.38
  4. Step 4: Simplify right side
    837,676.08x = 374,130,815,937.12
  5. Step 5: Solve for x
    x = 374,130,815,937.12/837,676.08
  6. Step 6: Final answer
    x = 446,629.46

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1.5x scale

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.