Home / 1,666,644.24-2,299,958.20-941,726.64

Finding the Fourth Proportional to 1,666,644.24, 2,299,958.20 and 941,726.64

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Solution

The fourth proportional to 1,666,644.24, 2,299,958.20 and 941,726.64 is: 1,299,576.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,644.24 : 2,299,958.20 = 941,726.64 : x
  2. Step 2: Convert to fraction form
    1,666,644.24/2,299,958.20 = 941,726.64/x
  3. Step 3: Cross multiply
    1,666,644.24x = 2,299,958.20 × 941,726.64
  4. Step 4: Simplify right side
    1,666,644.24x = 2,165,931,907,826.45
  5. Step 5: Solve for x
    x = 2,165,931,907,826.45/1,666,644.24
  6. Step 6: Final answer
    x = 1,299,576.63

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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.