Home / 3,508,239.57-4,841,370.90-1,898,607.57

Finding the Fourth Proportional to 3,508,239.57, 4,841,370.90 and 1,898,607.57

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Solution

The fourth proportional to 3,508,239.57, 4,841,370.90 and 1,898,607.57 is: 2,620,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,239.57 : 4,841,370.90 = 1,898,607.57 : x
  2. Step 2: Convert to fraction form
    3,508,239.57/4,841,370.90 = 1,898,607.57/x
  3. Step 3: Cross multiply
    3,508,239.57x = 4,841,370.90 × 1,898,607.57
  4. Step 4: Simplify right side
    3,508,239.57x = 9,191,863,439,917.72
  5. Step 5: Solve for x
    x = 9,191,863,439,917.72/3,508,239.57
  6. Step 6: Final answer
    x = 2,620,078.61

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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.