Home / 1,169,400.94-1,613,773.31-632,856.94

Finding the Fourth Proportional to 1,169,400.94, 1,613,773.31 and 632,856.94

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Solution

The fourth proportional to 1,169,400.94, 1,613,773.31 and 632,856.94 is: 873,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,400.94 : 1,613,773.31 = 632,856.94 : x
  2. Step 2: Convert to fraction form
    1,169,400.94/1,613,773.31 = 632,856.94/x
  3. Step 3: Cross multiply
    1,169,400.94x = 1,613,773.31 × 632,856.94
  4. Step 4: Simplify right side
    1,169,400.94x = 1,021,287,631,621.55
  5. Step 5: Solve for x
    x = 1,021,287,631,621.55/1,169,400.94
  6. Step 6: Final answer
    x = 873,342.58

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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.