Home / 3,508,346.88-4,841,523.36-1,898,714.88

Finding the Fourth Proportional to 3,508,346.88, 4,841,523.36 and 1,898,714.88

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Solution

The fourth proportional to 3,508,346.88, 4,841,523.36 and 1,898,714.88 is: 2,620,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,346.88 : 4,841,523.36 = 1,898,714.88 : x
  2. Step 2: Convert to fraction form
    3,508,346.88/4,841,523.36 = 1,898,714.88/x
  3. Step 3: Cross multiply
    3,508,346.88x = 4,841,523.36 × 1,898,714.88
  4. Step 4: Simplify right side
    3,508,346.88x = 9,192,672,445,499.60
  5. Step 5: Solve for x
    x = 9,192,672,445,499.60/3,508,346.88
  6. Step 6: Final answer
    x = 2,620,229.06

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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.