Home / 4,774,257.72-7,161,315.57-1,180,024.47

Finding the Fourth Proportional to 4,774,257.72, 7,161,315.57 and 1,180,024.47

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Solution

The fourth proportional to 4,774,257.72, 7,161,315.57 and 1,180,024.47 is: 1,770,019.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,257.72 : 7,161,315.57 = 1,180,024.47 : x
  2. Step 2: Convert to fraction form
    4,774,257.72/7,161,315.57 = 1,180,024.47/x
  3. Step 3: Cross multiply
    4,774,257.72x = 7,161,315.57 × 1,180,024.47
  4. Step 4: Simplify right side
    4,774,257.72x = 8,450,527,609,992.00
  5. Step 5: Solve for x
    x = 8,450,527,609,992.00/4,774,257.72
  6. Step 6: Final answer
    x = 1,770,019.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.