Home / 2,397,952.37-3,597,170.34-778,653.43

Finding the Fourth Proportional to 2,397,952.37, 3,597,170.34 and 778,653.43

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Solution

The fourth proportional to 2,397,952.37, 3,597,170.34 and 778,653.43 is: 1,168,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,952.37 : 3,597,170.34 = 778,653.43 : x
  2. Step 2: Convert to fraction form
    2,397,952.37/3,597,170.34 = 778,653.43/x
  3. Step 3: Cross multiply
    2,397,952.37x = 3,597,170.34 × 778,653.43
  4. Step 4: Simplify right side
    2,397,952.37x = 2,800,949,023,535.27
  5. Step 5: Solve for x
    x = 2,800,949,023,535.27/2,397,952.37
  6. Step 6: Final answer
    x = 1,168,058.66

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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.