Home / 876,094.05-1,314,303.32-277,205.97

Finding the Fourth Proportional to 876,094.05, 1,314,303.32 and 277,205.97

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Solution

The fourth proportional to 876,094.05, 1,314,303.32 and 277,205.97 is: 415,860.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,094.05 : 1,314,303.32 = 277,205.97 : x
  2. Step 2: Convert to fraction form
    876,094.05/1,314,303.32 = 277,205.97/x
  3. Step 3: Cross multiply
    876,094.05x = 1,314,303.32 × 277,205.97
  4. Step 4: Simplify right side
    876,094.05x = 364,332,725,308.79
  5. Step 5: Solve for x
    x = 364,332,725,308.79/876,094.05
  6. Step 6: Final answer
    x = 415,860.29

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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.