Home / 1,195,368.19-1,793,582.30-626,613.56

Finding the Fourth Proportional to 1,195,368.19, 1,793,582.30 and 626,613.56

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Solution

The fourth proportional to 1,195,368.19, 1,793,582.30 and 626,613.56 is: 940,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,368.19 : 1,793,582.30 = 626,613.56 : x
  2. Step 2: Convert to fraction form
    1,195,368.19/1,793,582.30 = 626,613.56/x
  3. Step 3: Cross multiply
    1,195,368.19x = 1,793,582.30 × 626,613.56
  4. Step 4: Simplify right side
    1,195,368.19x = 1,123,882,989,480.54
  5. Step 5: Solve for x
    x = 1,123,882,989,480.54/1,195,368.19
  6. Step 6: Final answer
    x = 940,198.18

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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.