Home / 3,083,498.10-4,616,389.80-1,887,755.85

Finding the Fourth Proportional to 3,083,498.10, 4,616,389.80 and 1,887,755.85

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Solution

The fourth proportional to 3,083,498.10, 4,616,389.80 and 1,887,755.85 is: 2,826,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,498.10 : 4,616,389.80 = 1,887,755.85 : x
  2. Step 2: Convert to fraction form
    3,083,498.10/4,616,389.80 = 1,887,755.85/x
  3. Step 3: Cross multiply
    3,083,498.10x = 4,616,389.80 × 1,887,755.85
  4. Step 4: Simplify right side
    3,083,498.10x = 8,714,616,850,830.33
  5. Step 5: Solve for x
    x = 8,714,616,850,830.33/3,083,498.10
  6. Step 6: Final answer
    x = 2,826,211.20

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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.