Home / 2,177,571.66-3,004,970.36-1,197,502.44

Finding the Fourth Proportional to 2,177,571.66, 3,004,970.36 and 1,197,502.44

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Solution

The fourth proportional to 2,177,571.66, 3,004,970.36 and 1,197,502.44 is: 1,652,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,571.66 : 3,004,970.36 = 1,197,502.44 : x
  2. Step 2: Convert to fraction form
    2,177,571.66/3,004,970.36 = 1,197,502.44/x
  3. Step 3: Cross multiply
    2,177,571.66x = 3,004,970.36 × 1,197,502.44
  4. Step 4: Simplify right side
    2,177,571.66x = 3,598,459,338,227.68
  5. Step 5: Solve for x
    x = 3,598,459,338,227.68/2,177,571.66
  6. Step 6: Final answer
    x = 1,652,510.18

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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.