Home / 3,091,132.45-4,266,025.76-1,714,919.65

Finding the Fourth Proportional to 3,091,132.45, 4,266,025.76 and 1,714,919.65

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Solution

The fourth proportional to 3,091,132.45, 4,266,025.76 and 1,714,919.65 is: 2,366,735.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,132.45 : 4,266,025.76 = 1,714,919.65 : x
  2. Step 2: Convert to fraction form
    3,091,132.45/4,266,025.76 = 1,714,919.65/x
  3. Step 3: Cross multiply
    3,091,132.45x = 4,266,025.76 × 1,714,919.65
  4. Step 4: Simplify right side
    3,091,132.45x = 7,315,891,392,029.21
  5. Step 5: Solve for x
    x = 7,315,891,392,029.21/3,091,132.45
  6. Step 6: Final answer
    x = 2,366,735.01

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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.