Home / 1,963,134.50-2,944,738.66-615,267.27

Finding the Fourth Proportional to 1,963,134.50, 2,944,738.66 and 615,267.27

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Solution

The fourth proportional to 1,963,134.50, 2,944,738.66 and 615,267.27 is: 922,912.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,134.50 : 2,944,738.66 = 615,267.27 : x
  2. Step 2: Convert to fraction form
    1,963,134.50/2,944,738.66 = 615,267.27/x
  3. Step 3: Cross multiply
    1,963,134.50x = 2,944,738.66 × 615,267.27
  4. Step 4: Simplify right side
    1,963,134.50x = 1,811,801,308,400.23
  5. Step 5: Solve for x
    x = 1,811,801,308,400.23/1,963,134.50
  6. Step 6: Final answer
    x = 922,912.47

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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.