Home / 1,924,605.50-2,655,677.57-1,065,163.73

Finding the Fourth Proportional to 1,924,605.50, 2,655,677.57 and 1,065,163.73

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Solution

The fourth proportional to 1,924,605.50, 2,655,677.57 and 1,065,163.73 is: 1,469,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,605.50 : 2,655,677.57 = 1,065,163.73 : x
  2. Step 2: Convert to fraction form
    1,924,605.50/2,655,677.57 = 1,065,163.73/x
  3. Step 3: Cross multiply
    1,924,605.50x = 2,655,677.57 × 1,065,163.73
  4. Step 4: Simplify right side
    1,924,605.50x = 2,828,731,407,534.33
  5. Step 5: Solve for x
    x = 2,828,731,407,534.33/1,924,605.50
  6. Step 6: Final answer
    x = 1,469,772.07

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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.