Home / 3,743,172.51-5,614,759.30-903,284.67

Finding the Fourth Proportional to 3,743,172.51, 5,614,759.30 and 903,284.67

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Solution

The fourth proportional to 3,743,172.51, 5,614,759.30 and 903,284.67 is: 1,354,927.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,172.51 : 5,614,759.30 = 903,284.67 : x
  2. Step 2: Convert to fraction form
    3,743,172.51/5,614,759.30 = 903,284.67/x
  3. Step 3: Cross multiply
    3,743,172.51x = 5,614,759.30 × 903,284.67
  4. Step 4: Simplify right side
    3,743,172.51x = 5,071,726,001,429.93
  5. Step 5: Solve for x
    x = 5,071,726,001,429.93/3,743,172.51
  6. Step 6: Final answer
    x = 1,354,927.13

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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.