Home / 7,600,399.43-11,398,241.25-2,742,074.35

Finding the Fourth Proportional to 7,600,399.43, 11,398,241.25 and 2,742,074.35

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Solution

The fourth proportional to 7,600,399.43, 11,398,241.25 and 2,742,074.35 is: 4,112,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,399.43 : 11,398,241.25 = 2,742,074.35 : x
  2. Step 2: Convert to fraction form
    7,600,399.43/11,398,241.25 = 2,742,074.35/x
  3. Step 3: Cross multiply
    7,600,399.43x = 11,398,241.25 × 2,742,074.35
  4. Step 4: Simplify right side
    7,600,399.43x = 31,254,824,966,736.94
  5. Step 5: Solve for x
    x = 31,254,824,966,736.94/7,600,399.43
  6. Step 6: Final answer
    x = 4,112,260.84

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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.