Home / 1,224,998.14-1,837,490.84-314,176.36

Finding the Fourth Proportional to 1,224,998.14, 1,837,490.84 and 314,176.36

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Solution

The fourth proportional to 1,224,998.14, 1,837,490.84 and 314,176.36 is: 471,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,998.14 : 1,837,490.84 = 314,176.36 : x
  2. Step 2: Convert to fraction form
    1,224,998.14/1,837,490.84 = 314,176.36/x
  3. Step 3: Cross multiply
    1,224,998.14x = 1,837,490.84 × 314,176.36
  4. Step 4: Simplify right side
    1,224,998.14x = 577,296,183,644.54
  5. Step 5: Solve for x
    x = 577,296,183,644.54/1,224,998.14
  6. Step 6: Final answer
    x = 471,262.91

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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.