Home / 1,619,006.89-2,234,232.90-893,856.01

Finding the Fourth Proportional to 1,619,006.89, 2,234,232.90 and 893,856.01

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Solution

The fourth proportional to 1,619,006.89, 2,234,232.90 and 893,856.01 is: 1,233,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,006.89 : 2,234,232.90 = 893,856.01 : x
  2. Step 2: Convert to fraction form
    1,619,006.89/2,234,232.90 = 893,856.01/x
  3. Step 3: Cross multiply
    1,619,006.89x = 2,234,232.90 × 893,856.01
  4. Step 4: Simplify right side
    1,619,006.89x = 1,997,082,505,404.73
  5. Step 5: Solve for x
    x = 1,997,082,505,404.73/1,619,006.89
  6. Step 6: Final answer
    x = 1,233,523.17

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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.