Home / 794,808.48-1,096,830.72-450,709.68

Finding the Fourth Proportional to 794,808.48, 1,096,830.72 and 450,709.68

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Solution

The fourth proportional to 794,808.48, 1,096,830.72 and 450,709.68 is: 621,976.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,808.48 : 1,096,830.72 = 450,709.68 : x
  2. Step 2: Convert to fraction form
    794,808.48/1,096,830.72 = 450,709.68/x
  3. Step 3: Cross multiply
    794,808.48x = 1,096,830.72 × 450,709.68
  4. Step 4: Simplify right side
    794,808.48x = 494,352,222,825.37
  5. Step 5: Solve for x
    x = 494,352,222,825.37/794,808.48
  6. Step 6: Final answer
    x = 621,976.53

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Double scale
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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.