Home / 1,803,195.55-2,704,170.63-523,456.09

Finding the Fourth Proportional to 1,803,195.55, 2,704,170.63 and 523,456.09

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Solution

The fourth proportional to 1,803,195.55, 2,704,170.63 and 523,456.09 is: 785,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,195.55 : 2,704,170.63 = 523,456.09 : x
  2. Step 2: Convert to fraction form
    1,803,195.55/2,704,170.63 = 523,456.09/x
  3. Step 3: Cross multiply
    1,803,195.55x = 2,704,170.63 × 523,456.09
  4. Step 4: Simplify right side
    1,803,195.55x = 1,415,514,584,672.64
  5. Step 5: Solve for x
    x = 1,415,514,584,672.64/1,803,195.55
  6. Step 6: Final answer
    x = 785,003.37

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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.