Home / 795,477.54-1,097,783.70-451,327.92

Finding the Fourth Proportional to 795,477.54, 1,097,783.70 and 451,327.92

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Solution

The fourth proportional to 795,477.54, 1,097,783.70 and 451,327.92 is: 622,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,477.54 : 1,097,783.70 = 451,327.92 : x
  2. Step 2: Convert to fraction form
    795,477.54/1,097,783.70 = 451,327.92/x
  3. Step 3: Cross multiply
    795,477.54x = 1,097,783.70 × 451,327.92
  4. Step 4: Simplify right side
    795,477.54x = 495,460,433,930.90
  5. Step 5: Solve for x
    x = 495,460,433,930.90/795,477.54
  6. Step 6: Final answer
    x = 622,846.54

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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.