Home / 3,508,196.63-4,841,311.34-1,898,564.63

Finding the Fourth Proportional to 3,508,196.63, 4,841,311.34 and 1,898,564.63

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Solution

The fourth proportional to 3,508,196.63, 4,841,311.34 and 1,898,564.63 is: 2,620,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,196.63 : 4,841,311.34 = 1,898,564.63 : x
  2. Step 2: Convert to fraction form
    3,508,196.63/4,841,311.34 = 1,898,564.63/x
  3. Step 3: Cross multiply
    3,508,196.63x = 4,841,311.34 × 1,898,564.63
  4. Step 4: Simplify right side
    3,508,196.63x = 9,191,542,453,481.76
  5. Step 5: Solve for x
    x = 9,191,542,453,481.76/3,508,196.63
  6. Step 6: Final answer
    x = 2,620,019.18

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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.