Home / 675,396.32-1,013,096.37-276,037.16

Finding the Fourth Proportional to 675,396.32, 1,013,096.37 and 276,037.16

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Solution

The fourth proportional to 675,396.32, 1,013,096.37 and 276,037.16 is: 414,056.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,396.32 : 1,013,096.37 = 276,037.16 : x
  2. Step 2: Convert to fraction form
    675,396.32/1,013,096.37 = 276,037.16/x
  3. Step 3: Cross multiply
    675,396.32x = 1,013,096.37 × 276,037.16
  4. Step 4: Simplify right side
    675,396.32x = 279,652,244,781.11
  5. Step 5: Solve for x
    x = 279,652,244,781.11/675,396.32
  6. Step 6: Final answer
    x = 414,056.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.