Home / 1,803,194.55-2,704,169.13-523,455.09

Finding the Fourth Proportional to 1,803,194.55, 2,704,169.13 and 523,455.09

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Solution

The fourth proportional to 1,803,194.55, 2,704,169.13 and 523,455.09 is: 785,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,194.55 : 2,704,169.13 = 523,455.09 : x
  2. Step 2: Convert to fraction form
    1,803,194.55/2,704,169.13 = 523,455.09/x
  3. Step 3: Cross multiply
    1,803,194.55x = 2,704,169.13 × 523,455.09
  4. Step 4: Simplify right side
    1,803,194.55x = 1,415,511,095,319.37
  5. Step 5: Solve for x
    x = 1,415,511,095,319.37/1,803,194.55
  6. Step 6: Final answer
    x = 785,001.87

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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.