Home / 1,410,590.26-1,947,943.14-982,042.24

Finding the Fourth Proportional to 1,410,590.26, 1,947,943.14 and 982,042.24

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Solution

The fourth proportional to 1,410,590.26, 1,947,943.14 and 982,042.24 is: 1,356,143.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,590.26 : 1,947,943.14 = 982,042.24 : x
  2. Step 2: Convert to fraction form
    1,410,590.26/1,947,943.14 = 982,042.24/x
  3. Step 3: Cross multiply
    1,410,590.26x = 1,947,943.14 × 982,042.24
  4. Step 4: Simplify right side
    1,410,590.26x = 1,912,962,444,598.23
  5. Step 5: Solve for x
    x = 1,912,962,444,598.23/1,410,590.26
  6. Step 6: Final answer
    x = 1,356,143.24

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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.