Home / 2,586,622.37-3,568,302.65-2,009,714.45

Finding the Fourth Proportional to 2,586,622.37, 3,568,302.65 and 2,009,714.45

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Solution

The fourth proportional to 2,586,622.37, 3,568,302.65 and 2,009,714.45 is: 2,772,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,622.37 : 3,568,302.65 = 2,009,714.45 : x
  2. Step 2: Convert to fraction form
    2,586,622.37/3,568,302.65 = 2,009,714.45/x
  3. Step 3: Cross multiply
    2,586,622.37x = 3,568,302.65 × 2,009,714.45
  4. Step 4: Simplify right side
    2,586,622.37x = 7,171,269,384,861.07
  5. Step 5: Solve for x
    x = 7,171,269,384,861.07/2,586,622.37
  6. Step 6: Final answer
    x = 2,772,445.44

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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.