Home / 1,719,333.66-2,371,944.62-1,073,632.85

Finding the Fourth Proportional to 1,719,333.66, 2,371,944.62 and 1,073,632.85

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Solution

The fourth proportional to 1,719,333.66, 2,371,944.62 and 1,073,632.85 is: 1,481,153.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,333.66 : 2,371,944.62 = 1,073,632.85 : x
  2. Step 2: Convert to fraction form
    1,719,333.66/2,371,944.62 = 1,073,632.85/x
  3. Step 3: Cross multiply
    1,719,333.66x = 2,371,944.62 × 1,073,632.85
  4. Step 4: Simplify right side
    1,719,333.66x = 2,546,597,653,237.13
  5. Step 5: Solve for x
    x = 2,546,597,653,237.13/1,719,333.66
  6. Step 6: Final answer
    x = 1,481,153.84

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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.