Home / 2,541,366.78-3,507,200.55-1,522,749.66

Finding the Fourth Proportional to 2,541,366.78, 3,507,200.55 and 1,522,749.66

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Solution

The fourth proportional to 2,541,366.78, 3,507,200.55 and 1,522,749.66 is: 2,101,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,366.78 : 3,507,200.55 = 1,522,749.66 : x
  2. Step 2: Convert to fraction form
    2,541,366.78/3,507,200.55 = 1,522,749.66/x
  3. Step 3: Cross multiply
    2,541,366.78x = 3,507,200.55 × 1,522,749.66
  4. Step 4: Simplify right side
    2,541,366.78x = 5,340,588,445,064.31
  5. Step 5: Solve for x
    x = 5,340,588,445,064.31/2,541,366.78
  6. Step 6: Final answer
    x = 2,101,463.07

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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.