Home / 794,708.37-1,096,429.16-450,507.39

Finding the Fourth Proportional to 794,708.37, 1,096,429.16 and 450,507.39

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Solution

The fourth proportional to 794,708.37, 1,096,429.16 and 450,507.39 is: 621,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,708.37 : 1,096,429.16 = 450,507.39 : x
  2. Step 2: Convert to fraction form
    794,708.37/1,096,429.16 = 450,507.39/x
  3. Step 3: Cross multiply
    794,708.37x = 1,096,429.16 × 450,507.39
  4. Step 4: Simplify right side
    794,708.37x = 493,949,436,938.96
  5. Step 5: Solve for x
    x = 493,949,436,938.96/794,708.37
  6. Step 6: Final answer
    x = 621,548.05

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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.