Home / 2,844,515.76-4,266,777.75-1,161,619.26

Finding the Fourth Proportional to 2,844,515.76, 4,266,777.75 and 1,161,619.26

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Solution

The fourth proportional to 2,844,515.76, 4,266,777.75 and 1,161,619.26 is: 1,742,430.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,515.76 : 4,266,777.75 = 1,161,619.26 : x
  2. Step 2: Convert to fraction form
    2,844,515.76/4,266,777.75 = 1,161,619.26/x
  3. Step 3: Cross multiply
    2,844,515.76x = 4,266,777.75 × 1,161,619.26
  4. Step 4: Simplify right side
    2,844,515.76x = 4,956,371,212,539.47
  5. Step 5: Solve for x
    x = 4,956,371,212,539.47/2,844,515.76
  6. Step 6: Final answer
    x = 1,742,430.57

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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.