Home / 1,284,814.58-1,773,115.92-733,693.01

Finding the Fourth Proportional to 1,284,814.58, 1,773,115.92 and 733,693.01

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Solution

The fourth proportional to 1,284,814.58, 1,773,115.92 and 733,693.01 is: 1,012,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,814.58 : 1,773,115.92 = 733,693.01 : x
  2. Step 2: Convert to fraction form
    1,284,814.58/1,773,115.92 = 733,693.01/x
  3. Step 3: Cross multiply
    1,284,814.58x = 1,773,115.92 × 733,693.01
  4. Step 4: Simplify right side
    1,284,814.58x = 1,300,922,747,558.14
  5. Step 5: Solve for x
    x = 1,300,922,747,558.14/1,284,814.58
  6. Step 6: Final answer
    x = 1,012,537.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.