Home / 2,150,577.45-2,967,773.40-1,183,686.93

Finding the Fourth Proportional to 2,150,577.45, 2,967,773.40 and 1,183,686.93

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Solution

The fourth proportional to 2,150,577.45, 2,967,773.40 and 1,183,686.93 is: 1,633,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,577.45 : 2,967,773.40 = 1,183,686.93 : x
  2. Step 2: Convert to fraction form
    2,150,577.45/2,967,773.40 = 1,183,686.93/x
  3. Step 3: Cross multiply
    2,150,577.45x = 2,967,773.40 × 1,183,686.93
  4. Step 4: Simplify right side
    2,150,577.45x = 3,512,914,584,781.66
  5. Step 5: Solve for x
    x = 3,512,914,584,781.66/2,150,577.45
  6. Step 6: Final answer
    x = 1,633,475.04

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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.