Home / 792,819.61-1,094,093.93-430,243.36

Finding the Fourth Proportional to 792,819.61, 1,094,093.93 and 430,243.36

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Solution

The fourth proportional to 792,819.61, 1,094,093.93 and 430,243.36 is: 593,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,819.61 : 1,094,093.93 = 430,243.36 : x
  2. Step 2: Convert to fraction form
    792,819.61/1,094,093.93 = 430,243.36/x
  3. Step 3: Cross multiply
    792,819.61x = 1,094,093.93 × 430,243.36
  4. Step 4: Simplify right side
    792,819.61x = 470,726,640,977.12
  5. Step 5: Solve for x
    x = 470,726,640,977.12/792,819.61
  6. Step 6: Final answer
    x = 593,737.39

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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.