Home / 792,072.76-1,093,118.36-452,533.72

Finding the Fourth Proportional to 792,072.76, 1,093,118.36 and 452,533.72

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Solution

The fourth proportional to 792,072.76, 1,093,118.36 and 452,533.72 is: 624,529.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,072.76 : 1,093,118.36 = 452,533.72 : x
  2. Step 2: Convert to fraction form
    792,072.76/1,093,118.36 = 452,533.72/x
  3. Step 3: Cross multiply
    792,072.76x = 1,093,118.36 × 452,533.72
  4. Step 4: Simplify right side
    792,072.76x = 494,672,917,851.10
  5. Step 5: Solve for x
    x = 494,672,917,851.10/792,072.76
  6. Step 6: Final answer
    x = 624,529.64

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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.