Home / 672,827.46-1,008,908.88-246,041.57

Finding the Fourth Proportional to 672,827.46, 1,008,908.88 and 246,041.57

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Solution

The fourth proportional to 672,827.46, 1,008,908.88 and 246,041.57 is: 368,940.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,827.46 : 1,008,908.88 = 246,041.57 : x
  2. Step 2: Convert to fraction form
    672,827.46/1,008,908.88 = 246,041.57/x
  3. Step 3: Cross multiply
    672,827.46x = 1,008,908.88 × 246,041.57
  4. Step 4: Simplify right side
    672,827.46x = 248,233,519,777.60
  5. Step 5: Solve for x
    x = 248,233,519,777.60/672,827.46
  6. Step 6: Final answer
    x = 368,940.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.