Home / 1,908,532.44-2,633,780.24-1,092,748.64

Finding the Fourth Proportional to 1,908,532.44, 2,633,780.24 and 1,092,748.64

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Solution

The fourth proportional to 1,908,532.44, 2,633,780.24 and 1,092,748.64 is: 1,507,996.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,532.44 : 2,633,780.24 = 1,092,748.64 : x
  2. Step 2: Convert to fraction form
    1,908,532.44/2,633,780.24 = 1,092,748.64/x
  3. Step 3: Cross multiply
    1,908,532.44x = 2,633,780.24 × 1,092,748.64
  4. Step 4: Simplify right side
    1,908,532.44x = 2,878,059,775,318.87
  5. Step 5: Solve for x
    x = 2,878,059,775,318.87/1,908,532.44
  6. Step 6: Final answer
    x = 1,507,996.26

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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.