Home / 2,762,679.48-4,146,846.97-2,281,373.73

Finding the Fourth Proportional to 2,762,679.48, 4,146,846.97 and 2,281,373.73

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Solution

The fourth proportional to 2,762,679.48, 4,146,846.97 and 2,281,373.73 is: 3,424,395.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,679.48 : 4,146,846.97 = 2,281,373.73 : x
  2. Step 2: Convert to fraction form
    2,762,679.48/4,146,846.97 = 2,281,373.73/x
  3. Step 3: Cross multiply
    2,762,679.48x = 4,146,846.97 × 2,281,373.73
  4. Step 4: Simplify right side
    2,762,679.48x = 9,460,507,742,539.82
  5. Step 5: Solve for x
    x = 9,460,507,742,539.82/2,762,679.48
  6. Step 6: Final answer
    x = 3,424,395.71

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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.