Home / 3,331,354.14-4,597,279.06-1,803,457.62

Finding the Fourth Proportional to 3,331,354.14, 4,597,279.06 and 1,803,457.62

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Solution

The fourth proportional to 3,331,354.14, 4,597,279.06 and 1,803,457.62 is: 2,488,777.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,354.14 : 4,597,279.06 = 1,803,457.62 : x
  2. Step 2: Convert to fraction form
    3,331,354.14/4,597,279.06 = 1,803,457.62/x
  3. Step 3: Cross multiply
    3,331,354.14x = 4,597,279.06 × 1,803,457.62
  4. Step 4: Simplify right side
    3,331,354.14x = 8,290,997,952,023.44
  5. Step 5: Solve for x
    x = 8,290,997,952,023.44/3,331,354.14
  6. Step 6: Final answer
    x = 2,488,777.12

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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.