Home / 794,421.09-1,096,034.27-450,230.00

Finding the Fourth Proportional to 794,421.09, 1,096,034.27 and 450,230.00

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Solution

The fourth proportional to 794,421.09, 1,096,034.27 and 450,230.00 is: 621,166.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,421.09 : 1,096,034.27 = 450,230.00 : x
  2. Step 2: Convert to fraction form
    794,421.09/1,096,034.27 = 450,230.00/x
  3. Step 3: Cross multiply
    794,421.09x = 1,096,034.27 × 450,230.00
  4. Step 4: Simplify right side
    794,421.09x = 493,467,511,594.03
  5. Step 5: Solve for x
    x = 493,467,511,594.03/794,421.09
  6. Step 6: Final answer
    x = 621,166.18

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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.