Home / 1,192,502.05-1,788,524.89-463,025.30

Finding the Fourth Proportional to 1,192,502.05, 1,788,524.89 and 463,025.30

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Solution

The fourth proportional to 1,192,502.05, 1,788,524.89 and 463,025.30 is: 694,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,502.05 : 1,788,524.89 = 463,025.30 : x
  2. Step 2: Convert to fraction form
    1,192,502.05/1,788,524.89 = 463,025.30/x
  3. Step 3: Cross multiply
    1,192,502.05x = 1,788,524.89 × 463,025.30
  4. Step 4: Simplify right side
    1,192,502.05x = 828,132,263,649.53
  5. Step 5: Solve for x
    x = 828,132,263,649.53/1,192,502.05
  6. Step 6: Final answer
    x = 694,449.34

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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.