Home / 1,054,308.70-1,454,919.24-589,166.56

Finding the Fourth Proportional to 1,054,308.70, 1,454,919.24 and 589,166.56

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Solution

The fourth proportional to 1,054,308.70, 1,454,919.24 and 589,166.56 is: 813,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,308.70 : 1,454,919.24 = 589,166.56 : x
  2. Step 2: Convert to fraction form
    1,054,308.70/1,454,919.24 = 589,166.56/x
  3. Step 3: Cross multiply
    1,054,308.70x = 1,454,919.24 × 589,166.56
  4. Step 4: Simplify right side
    1,054,308.70x = 857,189,763,708.62
  5. Step 5: Solve for x
    x = 857,189,763,708.62/1,054,308.70
  6. Step 6: Final answer
    x = 813,034.90

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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.