Home / 3,293,887.40-4,940,370.30-1,050,252.20

Finding the Fourth Proportional to 3,293,887.40, 4,940,370.30 and 1,050,252.20

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Solution

The fourth proportional to 3,293,887.40, 4,940,370.30 and 1,050,252.20 is: 1,575,231.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,887.40 : 4,940,370.30 = 1,050,252.20 : x
  2. Step 2: Convert to fraction form
    3,293,887.40/4,940,370.30 = 1,050,252.20/x
  3. Step 3: Cross multiply
    3,293,887.40x = 4,940,370.30 × 1,050,252.20
  4. Step 4: Simplify right side
    3,293,887.40x = 5,188,634,776,389.66
  5. Step 5: Solve for x
    x = 5,188,634,776,389.66/3,293,887.40
  6. Step 6: Final answer
    x = 1,575,231.37

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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.