Home / 1,464,771.37-2,194,532.65-517,537.93

Finding the Fourth Proportional to 1,464,771.37, 2,194,532.65 and 517,537.93

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Solution

The fourth proportional to 1,464,771.37, 2,194,532.65 and 517,537.93 is: 775,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,771.37 : 2,194,532.65 = 517,537.93 : x
  2. Step 2: Convert to fraction form
    1,464,771.37/2,194,532.65 = 517,537.93/x
  3. Step 3: Cross multiply
    1,464,771.37x = 2,194,532.65 × 517,537.93
  4. Step 4: Simplify right side
    1,464,771.37x = 1,135,753,884,998.41
  5. Step 5: Solve for x
    x = 1,135,753,884,998.41/1,464,771.37
  6. Step 6: Final answer
    x = 775,379.63

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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.