Home / 793,118.05-1,094,509.32-439,504.77

Finding the Fourth Proportional to 793,118.05, 1,094,509.32 and 439,504.77

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Solution

The fourth proportional to 793,118.05, 1,094,509.32 and 439,504.77 is: 606,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,118.05 : 1,094,509.32 = 439,504.77 : x
  2. Step 2: Convert to fraction form
    793,118.05/1,094,509.32 = 439,504.77/x
  3. Step 3: Cross multiply
    793,118.05x = 1,094,509.32 × 439,504.77
  4. Step 4: Simplify right side
    793,118.05x = 481,042,066,949.46
  5. Step 5: Solve for x
    x = 481,042,066,949.46/793,118.05
  6. Step 6: Final answer
    x = 606,520.14

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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.