Home / 1,883,135.54-2,599,977.72-1,446,775.16

Finding the Fourth Proportional to 1,883,135.54, 2,599,977.72 and 1,446,775.16

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Solution

The fourth proportional to 1,883,135.54, 2,599,977.72 and 1,446,775.16 is: 1,997,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,135.54 : 2,599,977.72 = 1,446,775.16 : x
  2. Step 2: Convert to fraction form
    1,883,135.54/2,599,977.72 = 1,446,775.16/x
  3. Step 3: Cross multiply
    1,883,135.54x = 2,599,977.72 × 1,446,775.16
  4. Step 4: Simplify right side
    1,883,135.54x = 3,761,583,181,849.44
  5. Step 5: Solve for x
    x = 3,761,583,181,849.44/1,883,135.54
  6. Step 6: Final answer
    x = 1,997,510.59

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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.