Home / 4,451,026.20-6,676,539.30-1,256,110.80

Finding the Fourth Proportional to 4,451,026.20, 6,676,539.30 and 1,256,110.80

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Solution

The fourth proportional to 4,451,026.20, 6,676,539.30 and 1,256,110.80 is: 1,884,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,026.20 : 6,676,539.30 = 1,256,110.80 : x
  2. Step 2: Convert to fraction form
    4,451,026.20/6,676,539.30 = 1,256,110.80/x
  3. Step 3: Cross multiply
    4,451,026.20x = 6,676,539.30 × 1,256,110.80
  4. Step 4: Simplify right side
    4,451,026.20x = 8,386,473,121,354.44
  5. Step 5: Solve for x
    x = 8,386,473,121,354.44/4,451,026.20
  6. Step 6: Final answer
    x = 1,884,166.20

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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.