Home / 1,953,548.58-2,929,186.82-739,218.96

Finding the Fourth Proportional to 1,953,548.58, 2,929,186.82 and 739,218.96

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Solution

The fourth proportional to 1,953,548.58, 2,929,186.82 and 739,218.96 is: 1,108,398.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,548.58 : 2,929,186.82 = 739,218.96 : x
  2. Step 2: Convert to fraction form
    1,953,548.58/2,929,186.82 = 739,218.96/x
  3. Step 3: Cross multiply
    1,953,548.58x = 2,929,186.82 × 739,218.96
  4. Step 4: Simplify right side
    1,953,548.58x = 2,165,310,434,726.11
  5. Step 5: Solve for x
    x = 2,165,310,434,726.11/1,953,548.58
  6. Step 6: Final answer
    x = 1,108,398.56

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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.