Home / 2,301,714.84-3,176,674.38-1,322,039.64

Finding the Fourth Proportional to 2,301,714.84, 3,176,674.38 and 1,322,039.64

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Solution

The fourth proportional to 2,301,714.84, 3,176,674.38 and 1,322,039.64 is: 1,824,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,714.84 : 3,176,674.38 = 1,322,039.64 : x
  2. Step 2: Convert to fraction form
    2,301,714.84/3,176,674.38 = 1,322,039.64/x
  3. Step 3: Cross multiply
    2,301,714.84x = 3,176,674.38 × 1,322,039.64
  4. Step 4: Simplify right side
    2,301,714.84x = 4,199,689,453,732.42
  5. Step 5: Solve for x
    x = 4,199,689,453,732.42/2,301,714.84
  6. Step 6: Final answer
    x = 1,824,591.55

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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.