Home / 837,090.30-1,254,898.68-332,005.92

Finding the Fourth Proportional to 837,090.30, 1,254,898.68 and 332,005.92

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Solution

The fourth proportional to 837,090.30, 1,254,898.68 and 332,005.92 is: 497,716.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,090.30 : 1,254,898.68 = 332,005.92 : x
  2. Step 2: Convert to fraction form
    837,090.30/1,254,898.68 = 332,005.92/x
  3. Step 3: Cross multiply
    837,090.30x = 1,254,898.68 × 332,005.92
  4. Step 4: Simplify right side
    837,090.30x = 416,633,790,760.19
  5. Step 5: Solve for x
    x = 416,633,790,760.19/837,090.30
  6. Step 6: Final answer
    x = 497,716.66

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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.