Home / 1,773,961.88-2,662,625.11-1,097,998.46

Finding the Fourth Proportional to 1,773,961.88, 2,662,625.11 and 1,097,998.46

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Solution

The fourth proportional to 1,773,961.88, 2,662,625.11 and 1,097,998.46 is: 1,648,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,961.88 : 2,662,625.11 = 1,097,998.46 : x
  2. Step 2: Convert to fraction form
    1,773,961.88/2,662,625.11 = 1,097,998.46/x
  3. Step 3: Cross multiply
    1,773,961.88x = 2,662,625.11 × 1,097,998.46
  4. Step 4: Simplify right side
    1,773,961.88x = 2,923,558,270,337.33
  5. Step 5: Solve for x
    x = 2,923,558,270,337.33/1,773,961.88
  6. Step 6: Final answer
    x = 1,648,038.95

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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.