Home / 1,832,514.56-2,749,031.04-570,469.76

Finding the Fourth Proportional to 1,832,514.56, 2,749,031.04 and 570,469.76

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Solution

The fourth proportional to 1,832,514.56, 2,749,031.04 and 570,469.76 is: 855,785.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,514.56 : 2,749,031.04 = 570,469.76 : x
  2. Step 2: Convert to fraction form
    1,832,514.56/2,749,031.04 = 570,469.76/x
  3. Step 3: Cross multiply
    1,832,514.56x = 2,749,031.04 × 570,469.76
  4. Step 4: Simplify right side
    1,832,514.56x = 1,568,239,077,621.35
  5. Step 5: Solve for x
    x = 1,568,239,077,621.35/1,832,514.56
  6. Step 6: Final answer
    x = 855,785.33

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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.