Home / 5,045,188.32-6,962,379.36-2,753,400

Finding the Fourth Proportional to 5,045,188.32, 6,962,379.36 and 2,753,400

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Solution

The fourth proportional to 5,045,188.32, 6,962,379.36 and 2,753,400 is: 3,799,702.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,188.32 : 6,962,379.36 = 2,753,400 : x
  2. Step 2: Convert to fraction form
    5,045,188.32/6,962,379.36 = 2,753,400/x
  3. Step 3: Cross multiply
    5,045,188.32x = 6,962,379.36 × 2,753,400
  4. Step 4: Simplify right side
    5,045,188.32x = 19,170,215,329,824
  5. Step 5: Solve for x
    x = 19,170,215,329,824/5,045,188.32
  6. Step 6: Final answer
    x = 3,799,702.63

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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.