Home / 1,183,852.10-1,776,008.55-509,932.10

Finding the Fourth Proportional to 1,183,852.10, 1,776,008.55 and 509,932.10

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Solution

The fourth proportional to 1,183,852.10, 1,776,008.55 and 509,932.10 is: 764,997.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,852.10 : 1,776,008.55 = 509,932.10 : x
  2. Step 2: Convert to fraction form
    1,183,852.10/1,776,008.55 = 509,932.10/x
  3. Step 3: Cross multiply
    1,183,852.10x = 1,776,008.55 × 509,932.10
  4. Step 4: Simplify right side
    1,183,852.10x = 905,643,769,519.46
  5. Step 5: Solve for x
    x = 905,643,769,519.46/1,183,852.10
  6. Step 6: Final answer
    x = 764,997.39

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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.