Home / 1,092,601.68-1,507,900.47-633,856.56

Finding the Fourth Proportional to 1,092,601.68, 1,507,900.47 and 633,856.56

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Solution

The fourth proportional to 1,092,601.68, 1,507,900.47 and 633,856.56 is: 874,785.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,601.68 : 1,507,900.47 = 633,856.56 : x
  2. Step 2: Convert to fraction form
    1,092,601.68/1,507,900.47 = 633,856.56/x
  3. Step 3: Cross multiply
    1,092,601.68x = 1,507,900.47 × 633,856.56
  4. Step 4: Simplify right side
    1,092,601.68x = 955,792,604,736.58
  5. Step 5: Solve for x
    x = 955,792,604,736.58/1,092,601.68
  6. Step 6: Final answer
    x = 874,785.96

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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.