Home / 1,058,850.38-1,588,524.67-348,878.39

Finding the Fourth Proportional to 1,058,850.38, 1,588,524.67 and 348,878.39

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Solution

The fourth proportional to 1,058,850.38, 1,588,524.67 and 348,878.39 is: 523,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,850.38 : 1,588,524.67 = 348,878.39 : x
  2. Step 2: Convert to fraction form
    1,058,850.38/1,588,524.67 = 348,878.39/x
  3. Step 3: Cross multiply
    1,058,850.38x = 1,588,524.67 × 348,878.39
  4. Step 4: Simplify right side
    1,058,850.38x = 554,201,928,811.37
  5. Step 5: Solve for x
    x = 554,201,928,811.37/1,058,850.38
  6. Step 6: Final answer
    x = 523,399.66

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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.