Home / 876,094.11-1,313,649.09-277,206.03

Finding the Fourth Proportional to 876,094.11, 1,313,649.09 and 277,206.03

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Solution

The fourth proportional to 876,094.11, 1,313,649.09 and 277,206.03 is: 415,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,094.11 : 1,313,649.09 = 277,206.03 : x
  2. Step 2: Convert to fraction form
    876,094.11/1,313,649.09 = 277,206.03/x
  3. Step 3: Cross multiply
    876,094.11x = 1,313,649.09 × 277,206.03
  4. Step 4: Simplify right side
    876,094.11x = 364,151,449,052.01
  5. Step 5: Solve for x
    x = 364,151,449,052.01/876,094.11
  6. Step 6: Final answer
    x = 415,653.35

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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.