Home / 1,504,496.51-2,076,205.17-859,930.55

Finding the Fourth Proportional to 1,504,496.51, 2,076,205.17 and 859,930.55

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Solution

The fourth proportional to 1,504,496.51, 2,076,205.17 and 859,930.55 is: 1,186,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,496.51 : 2,076,205.17 = 859,930.55 : x
  2. Step 2: Convert to fraction form
    1,504,496.51/2,076,205.17 = 859,930.55/x
  3. Step 3: Cross multiply
    1,504,496.51x = 2,076,205.17 × 859,930.55
  4. Step 4: Simplify right side
    1,504,496.51x = 1,785,392,253,750.94
  5. Step 5: Solve for x
    x = 1,785,392,253,750.94/1,504,496.51
  6. Step 6: Final answer
    x = 1,186,704.15

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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.