Home / 5,752,195.08-7,938,195.36-3,174,041.88

Finding the Fourth Proportional to 5,752,195.08, 7,938,195.36 and 3,174,041.88

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Solution

The fourth proportional to 5,752,195.08, 7,938,195.36 and 3,174,041.88 is: 4,380,269.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,195.08 : 7,938,195.36 = 3,174,041.88 : x
  2. Step 2: Convert to fraction form
    5,752,195.08/7,938,195.36 = 3,174,041.88/x
  3. Step 3: Cross multiply
    5,752,195.08x = 7,938,195.36 × 3,174,041.88
  4. Step 4: Simplify right side
    5,752,195.08x = 25,196,164,524,261.68
  5. Step 5: Solve for x
    x = 25,196,164,524,261.68/5,752,195.08
  6. Step 6: Final answer
    x = 4,380,269.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.