Home / 5,823,112.80-8,742,542.40-3,697,348.80

Finding the Fourth Proportional to 5,823,112.80, 8,742,542.40 and 3,697,348.80

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Solution

The fourth proportional to 5,823,112.80, 8,742,542.40 and 3,697,348.80 is: 5,551,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823,112.80 : 8,742,542.40 = 3,697,348.80 : x
  2. Step 2: Convert to fraction form
    5,823,112.80/8,742,542.40 = 3,697,348.80/x
  3. Step 3: Cross multiply
    5,823,112.80x = 8,742,542.40 × 3,697,348.80
  4. Step 4: Simplify right side
    5,823,112.80x = 32,324,228,651,589.12
  5. Step 5: Solve for x
    x = 32,324,228,651,589.12/5,823,112.80
  6. Step 6: Final answer
    x = 5,551,022.24

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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.