Home / 1,184,151.48-1,773,668.43-622,005

Finding the Fourth Proportional to 1,184,151.48, 1,773,668.43 and 622,005

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Solution

The fourth proportional to 1,184,151.48, 1,773,668.43 and 622,005 is: 931,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,151.48 : 1,773,668.43 = 622,005 : x
  2. Step 2: Convert to fraction form
    1,184,151.48/1,773,668.43 = 622,005/x
  3. Step 3: Cross multiply
    1,184,151.48x = 1,773,668.43 × 622,005
  4. Step 4: Simplify right side
    1,184,151.48x = 1,103,230,631,802.15
  5. Step 5: Solve for x
    x = 1,103,230,631,802.15/1,184,151.48
  6. Step 6: Final answer
    x = 931,663.43

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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.