Home / 2,256,773.63-3,114,347.56-1,289,924.66

Finding the Fourth Proportional to 2,256,773.63, 3,114,347.56 and 1,289,924.66

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Solution

The fourth proportional to 2,256,773.63, 3,114,347.56 and 1,289,924.66 is: 1,780,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,773.63 : 3,114,347.56 = 1,289,924.66 : x
  2. Step 2: Convert to fraction form
    2,256,773.63/3,114,347.56 = 1,289,924.66/x
  3. Step 3: Cross multiply
    2,256,773.63x = 3,114,347.56 × 1,289,924.66
  4. Step 4: Simplify right side
    2,256,773.63x = 4,017,273,722,015.89
  5. Step 5: Solve for x
    x = 4,017,273,722,015.89/2,256,773.63
  6. Step 6: Final answer
    x = 1,780,096.01

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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.