Home / 794,844.34-1,096,861.70-450,711.69

Finding the Fourth Proportional to 794,844.34, 1,096,861.70 and 450,711.69

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Solution

The fourth proportional to 794,844.34, 1,096,861.70 and 450,711.69 is: 621,968.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,844.34 : 1,096,861.70 = 450,711.69 : x
  2. Step 2: Convert to fraction form
    794,844.34/1,096,861.70 = 450,711.69/x
  3. Step 3: Cross multiply
    794,844.34x = 1,096,861.70 × 450,711.69
  4. Step 4: Simplify right side
    794,844.34x = 494,368,393,686.67
  5. Step 5: Solve for x
    x = 494,368,393,686.67/794,844.34
  6. Step 6: Final answer
    x = 621,968.81

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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.