Home / 594,778.04-820,795.60-322,846.16

Finding the Fourth Proportional to 594,778.04, 820,795.60 and 322,846.16

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Solution

The fourth proportional to 594,778.04, 820,795.60 and 322,846.16 is: 445,528.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,778.04 : 820,795.60 = 322,846.16 : x
  2. Step 2: Convert to fraction form
    594,778.04/820,795.60 = 322,846.16/x
  3. Step 3: Cross multiply
    594,778.04x = 820,795.60 × 322,846.16
  4. Step 4: Simplify right side
    594,778.04x = 264,990,707,604.90
  5. Step 5: Solve for x
    x = 264,990,707,604.90/594,778.04
  6. Step 6: Final answer
    x = 445,528.73

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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.