Home / 1,169,406.95-1,613,781.57-632,862.95

Finding the Fourth Proportional to 1,169,406.95, 1,613,781.57 and 632,862.95

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Solution

The fourth proportional to 1,169,406.95, 1,613,781.57 and 632,862.95 is: 873,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,406.95 : 1,613,781.57 = 632,862.95 : x
  2. Step 2: Convert to fraction form
    1,169,406.95/1,613,781.57 = 632,862.95/x
  3. Step 3: Cross multiply
    1,169,406.95x = 1,613,781.57 × 632,862.95
  4. Step 4: Simplify right side
    1,169,406.95x = 1,021,302,556,976.92
  5. Step 5: Solve for x
    x = 1,021,302,556,976.92/1,169,406.95
  6. Step 6: Final answer
    x = 873,350.86

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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.