Home / 3,256,020.50-4,493,308.30-1,805,937.98

Finding the Fourth Proportional to 3,256,020.50, 4,493,308.30 and 1,805,937.98

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Solution

The fourth proportional to 3,256,020.50, 4,493,308.30 and 1,805,937.98 is: 2,492,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,020.50 : 4,493,308.30 = 1,805,937.98 : x
  2. Step 2: Convert to fraction form
    3,256,020.50/4,493,308.30 = 1,805,937.98/x
  3. Step 3: Cross multiply
    3,256,020.50x = 4,493,308.30 × 1,805,937.98
  4. Step 4: Simplify right side
    3,256,020.50x = 8,114,636,114,819.23
  5. Step 5: Solve for x
    x = 8,114,636,114,819.23/3,256,020.50
  6. Step 6: Final answer
    x = 2,492,194.42

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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.