Home / 6,397,305.08-9,597,640.19-2,299,040.21

Finding the Fourth Proportional to 6,397,305.08, 9,597,640.19 and 2,299,040.21

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Solution

The fourth proportional to 6,397,305.08, 9,597,640.19 and 2,299,040.21 is: 3,449,165.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,305.08 : 9,597,640.19 = 2,299,040.21 : x
  2. Step 2: Convert to fraction form
    6,397,305.08/9,597,640.19 = 2,299,040.21/x
  3. Step 3: Cross multiply
    6,397,305.08x = 9,597,640.19 × 2,299,040.21
  4. Step 4: Simplify right side
    6,397,305.08x = 22,065,360,730,420.94
  5. Step 5: Solve for x
    x = 22,065,360,730,420.94/6,397,305.08
  6. Step 6: Final answer
    x = 3,449,165.00

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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.