Home / 794,550.02-1,096,455.94-450,417.86

Finding the Fourth Proportional to 794,550.02, 1,096,455.94 and 450,417.86

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Solution

The fourth proportional to 794,550.02, 1,096,455.94 and 450,417.86 is: 621,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,550.02 : 1,096,455.94 = 450,417.86 : x
  2. Step 2: Convert to fraction form
    794,550.02/1,096,455.94 = 450,417.86/x
  3. Step 3: Cross multiply
    794,550.02x = 1,096,455.94 × 450,417.86
  4. Step 4: Simplify right side
    794,550.02x = 493,863,338,079.09
  5. Step 5: Solve for x
    x = 493,863,338,079.09/794,550.02
  6. Step 6: Final answer
    x = 621,563.56

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1.5x scale

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.