Home / 1,076,516.18-1,614,766.17-277,729.82

Finding the Fourth Proportional to 1,076,516.18, 1,614,766.17 and 277,729.82

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Solution

The fourth proportional to 1,076,516.18, 1,614,766.17 and 277,729.82 is: 416,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,516.18 : 1,614,766.17 = 277,729.82 : x
  2. Step 2: Convert to fraction form
    1,076,516.18/1,614,766.17 = 277,729.82/x
  3. Step 3: Cross multiply
    1,076,516.18x = 1,614,766.17 × 277,729.82
  4. Step 4: Simplify right side
    1,076,516.18x = 448,468,717,736.19
  5. Step 5: Solve for x
    x = 448,468,717,736.19/1,076,516.18
  6. Step 6: Final answer
    x = 416,592.64

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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.