Home / 3,036,383.40-4,554,623.70-792,521.40

Finding the Fourth Proportional to 3,036,383.40, 4,554,623.70 and 792,521.40

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Solution

The fourth proportional to 3,036,383.40, 4,554,623.70 and 792,521.40 is: 1,188,794.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,383.40 : 4,554,623.70 = 792,521.40 : x
  2. Step 2: Convert to fraction form
    3,036,383.40/4,554,623.70 = 792,521.40/x
  3. Step 3: Cross multiply
    3,036,383.40x = 4,554,623.70 × 792,521.40
  4. Step 4: Simplify right side
    3,036,383.40x = 3,609,636,751,197.18
  5. Step 5: Solve for x
    x = 3,609,636,751,197.18/3,036,383.40
  6. Step 6: Final answer
    x = 1,188,794.79

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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.