Home / 1,711,623.24-2,362,076.90-937,286.76

Finding the Fourth Proportional to 1,711,623.24, 2,362,076.90 and 937,286.76

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Solution

The fourth proportional to 1,711,623.24, 2,362,076.90 and 937,286.76 is: 1,293,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,623.24 : 2,362,076.90 = 937,286.76 : x
  2. Step 2: Convert to fraction form
    1,711,623.24/2,362,076.90 = 937,286.76/x
  3. Step 3: Cross multiply
    1,711,623.24x = 2,362,076.90 × 937,286.76
  4. Step 4: Simplify right side
    1,711,623.24x = 2,213,943,404,471.84
  5. Step 5: Solve for x
    x = 2,213,943,404,471.84/1,711,623.24
  6. Step 6: Final answer
    x = 1,293,475.90

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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.