Home / 1,254,187.50-1,881,593.73-367,723.50

Finding the Fourth Proportional to 1,254,187.50, 1,881,593.73 and 367,723.50

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Solution

The fourth proportional to 1,254,187.50, 1,881,593.73 and 367,723.50 is: 551,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,187.50 : 1,881,593.73 = 367,723.50 : x
  2. Step 2: Convert to fraction form
    1,254,187.50/1,881,593.73 = 367,723.50/x
  3. Step 3: Cross multiply
    1,254,187.50x = 1,881,593.73 × 367,723.50
  4. Step 4: Simplify right side
    1,254,187.50x = 691,906,231,973.66
  5. Step 5: Solve for x
    x = 691,906,231,973.66/1,254,187.50
  6. Step 6: Final answer
    x = 551,676.87

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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.