Home / 6,619,058.22-9,134,088.44-3,678,860.89

Finding the Fourth Proportional to 6,619,058.22, 9,134,088.44 and 3,678,860.89

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Solution

The fourth proportional to 6,619,058.22, 9,134,088.44 and 3,678,860.89 is: 5,076,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,058.22 : 9,134,088.44 = 3,678,860.89 : x
  2. Step 2: Convert to fraction form
    6,619,058.22/9,134,088.44 = 3,678,860.89/x
  3. Step 3: Cross multiply
    6,619,058.22x = 9,134,088.44 × 3,678,860.89
  4. Step 4: Simplify right side
    6,619,058.22x = 33,603,040,741,434.01
  5. Step 5: Solve for x
    x = 33,603,040,741,434.01/6,619,058.22
  6. Step 6: Final answer
    x = 5,076,710.25

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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.