Home / 2,722,080.42-4,083,120.58-1,124,684.89

Finding the Fourth Proportional to 2,722,080.42, 4,083,120.58 and 1,124,684.89

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Solution

The fourth proportional to 2,722,080.42, 4,083,120.58 and 1,124,684.89 is: 1,687,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,080.42 : 4,083,120.58 = 1,124,684.89 : x
  2. Step 2: Convert to fraction form
    2,722,080.42/4,083,120.58 = 1,124,684.89/x
  3. Step 3: Cross multiply
    2,722,080.42x = 4,083,120.58 × 1,124,684.89
  4. Step 4: Simplify right side
    2,722,080.42x = 4,592,224,020,374.04
  5. Step 5: Solve for x
    x = 4,592,224,020,374.04/2,722,080.42
  6. Step 6: Final answer
    x = 1,687,027.31

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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.