Home / 590,919.10-886,537.05-236,182.30

Finding the Fourth Proportional to 590,919.10, 886,537.05 and 236,182.30

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Solution

The fourth proportional to 590,919.10, 886,537.05 and 236,182.30 is: 354,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,919.10 : 886,537.05 = 236,182.30 : x
  2. Step 2: Convert to fraction form
    590,919.10/886,537.05 = 236,182.30/x
  3. Step 3: Cross multiply
    590,919.10x = 886,537.05 × 236,182.30
  4. Step 4: Simplify right side
    590,919.10x = 209,384,359,504.22
  5. Step 5: Solve for x
    x = 209,384,359,504.22/590,919.10
  6. Step 6: Final answer
    x = 354,336.76

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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.