Home / 1,049,040.32-1,573,794.48-301,028

Finding the Fourth Proportional to 1,049,040.32, 1,573,794.48 and 301,028

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Solution

The fourth proportional to 1,049,040.32, 1,573,794.48 and 301,028 is: 451,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,040.32 : 1,573,794.48 = 301,028 : x
  2. Step 2: Convert to fraction form
    1,049,040.32/1,573,794.48 = 301,028/x
  3. Step 3: Cross multiply
    1,049,040.32x = 1,573,794.48 × 301,028
  4. Step 4: Simplify right side
    1,049,040.32x = 473,756,204,725.44
  5. Step 5: Solve for x
    x = 473,756,204,725.44/1,049,040.32
  6. Step 6: Final answer
    x = 451,609.15

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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.