Home / 1,558,051.33-2,336,842.68-492,954.79

Finding the Fourth Proportional to 1,558,051.33, 2,336,842.68 and 492,954.79

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Solution

The fourth proportional to 1,558,051.33, 2,336,842.68 and 492,954.79 is: 739,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,051.33 : 2,336,842.68 = 492,954.79 : x
  2. Step 2: Convert to fraction form
    1,558,051.33/2,336,842.68 = 492,954.79/x
  3. Step 3: Cross multiply
    1,558,051.33x = 2,336,842.68 × 492,954.79
  4. Step 4: Simplify right side
    1,558,051.33x = 1,151,957,792,582.44
  5. Step 5: Solve for x
    x = 1,151,957,792,582.44/1,558,051.33
  6. Step 6: Final answer
    x = 739,358.05

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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.