Home / 1,194,904.11-1,792,618.61-353,390.25

Finding the Fourth Proportional to 1,194,904.11, 1,792,618.61 and 353,390.25

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Solution

The fourth proportional to 1,194,904.11, 1,792,618.61 and 353,390.25 is: 530,162.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,904.11 : 1,792,618.61 = 353,390.25 : x
  2. Step 2: Convert to fraction form
    1,194,904.11/1,792,618.61 = 353,390.25/x
  3. Step 3: Cross multiply
    1,194,904.11x = 1,792,618.61 × 353,390.25
  4. Step 4: Simplify right side
    1,194,904.11x = 633,493,936,975.60
  5. Step 5: Solve for x
    x = 633,493,936,975.60/1,194,904.11
  6. Step 6: Final answer
    x = 530,162.99

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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.