Home / 794,890.36-1,096,625.10-450,653.68

Finding the Fourth Proportional to 794,890.36, 1,096,625.10 and 450,653.68

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Solution

The fourth proportional to 794,890.36, 1,096,625.10 and 450,653.68 is: 621,718.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,890.36 : 1,096,625.10 = 450,653.68 : x
  2. Step 2: Convert to fraction form
    794,890.36/1,096,625.10 = 450,653.68/x
  3. Step 3: Cross multiply
    794,890.36x = 1,096,625.10 × 450,653.68
  4. Step 4: Simplify right side
    794,890.36x = 494,198,136,895.37
  5. Step 5: Solve for x
    x = 494,198,136,895.37/794,890.36
  6. Step 6: Final answer
    x = 621,718.62

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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.