Home / 5,972,015.20-8,958,022.80-3,275,298.40

Finding the Fourth Proportional to 5,972,015.20, 8,958,022.80 and 3,275,298.40

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Solution

The fourth proportional to 5,972,015.20, 8,958,022.80 and 3,275,298.40 is: 4,912,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,015.20 : 8,958,022.80 = 3,275,298.40 : x
  2. Step 2: Convert to fraction form
    5,972,015.20/8,958,022.80 = 3,275,298.40/x
  3. Step 3: Cross multiply
    5,972,015.20x = 8,958,022.80 × 3,275,298.40
  4. Step 4: Simplify right side
    5,972,015.20x = 29,340,197,744,003.52
  5. Step 5: Solve for x
    x = 29,340,197,744,003.52/5,972,015.20
  6. Step 6: Final answer
    x = 4,912,947.60

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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.