Home / 2,601,095.64-3,590,739.32-1,956,761.68

Finding the Fourth Proportional to 2,601,095.64, 3,590,739.32 and 1,956,761.68

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Solution

The fourth proportional to 2,601,095.64, 3,590,739.32 and 1,956,761.68 is: 2,701,254.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,095.64 : 3,590,739.32 = 1,956,761.68 : x
  2. Step 2: Convert to fraction form
    2,601,095.64/3,590,739.32 = 1,956,761.68/x
  3. Step 3: Cross multiply
    2,601,095.64x = 3,590,739.32 × 1,956,761.68
  4. Step 4: Simplify right side
    2,601,095.64x = 7,026,221,104,245.26
  5. Step 5: Solve for x
    x = 7,026,221,104,245.26/2,601,095.64
  6. Step 6: Final answer
    x = 2,701,254.42

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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.