Home / 1,161,830.13-1,603,063.62-702,933.27

Finding the Fourth Proportional to 1,161,830.13, 1,603,063.62 and 702,933.27

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Solution

The fourth proportional to 1,161,830.13, 1,603,063.62 and 702,933.27 is: 969,889.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,830.13 : 1,603,063.62 = 702,933.27 : x
  2. Step 2: Convert to fraction form
    1,161,830.13/1,603,063.62 = 702,933.27/x
  3. Step 3: Cross multiply
    1,161,830.13x = 1,603,063.62 × 702,933.27
  4. Step 4: Simplify right side
    1,161,830.13x = 1,126,846,752,424.64
  5. Step 5: Solve for x
    x = 1,126,846,752,424.64/1,161,830.13
  6. Step 6: Final answer
    x = 969,889.42

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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.