Home / 1,187,453.23-1,780,505.06-467,404.68

Finding the Fourth Proportional to 1,187,453.23, 1,780,505.06 and 467,404.68

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Solution

The fourth proportional to 1,187,453.23, 1,780,505.06 and 467,404.68 is: 700,841.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,187,453.23 : 1,780,505.06 = 467,404.68 : x
  2. Step 2: Convert to fraction form
    1,187,453.23/1,780,505.06 = 467,404.68/x
  3. Step 3: Cross multiply
    1,187,453.23x = 1,780,505.06 × 467,404.68
  4. Step 4: Simplify right side
    1,187,453.23x = 832,216,394,761.36
  5. Step 5: Solve for x
    x = 832,216,394,761.36/1,187,453.23
  6. Step 6: Final answer
    x = 700,841.41

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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.