Home / 2,100,879.03-2,900,553.90-1,714,617.18

Finding the Fourth Proportional to 2,100,879.03, 2,900,553.90 and 1,714,617.18

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Solution

The fourth proportional to 2,100,879.03, 2,900,553.90 and 1,714,617.18 is: 2,367,266.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,879.03 : 2,900,553.90 = 1,714,617.18 : x
  2. Step 2: Convert to fraction form
    2,100,879.03/2,900,553.90 = 1,714,617.18/x
  3. Step 3: Cross multiply
    2,100,879.03x = 2,900,553.90 × 1,714,617.18
  4. Step 4: Simplify right side
    2,100,879.03x = 4,973,339,548,456.00
  5. Step 5: Solve for x
    x = 4,973,339,548,456.00/2,100,879.03
  6. Step 6: Final answer
    x = 2,367,266.02

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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.