Home / 3,536,542.80-5,301,703.80-2,117,163.60

Finding the Fourth Proportional to 3,536,542.80, 5,301,703.80 and 2,117,163.60

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Solution

The fourth proportional to 3,536,542.80, 5,301,703.80 and 2,117,163.60 is: 3,173,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,542.80 : 5,301,703.80 = 2,117,163.60 : x
  2. Step 2: Convert to fraction form
    3,536,542.80/5,301,703.80 = 2,117,163.60/x
  3. Step 3: Cross multiply
    3,536,542.80x = 5,301,703.80 × 2,117,163.60
  4. Step 4: Simplify right side
    3,536,542.80x = 11,224,574,303,341.68
  5. Step 5: Solve for x
    x = 11,224,574,303,341.68/3,536,542.80
  6. Step 6: Final answer
    x = 3,173,883.35

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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.