Home / 1,348,206.96-1,860,514.20-744,582

Finding the Fourth Proportional to 1,348,206.96, 1,860,514.20 and 744,582

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Solution

The fourth proportional to 1,348,206.96, 1,860,514.20 and 744,582 is: 1,027,516.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,206.96 : 1,860,514.20 = 744,582 : x
  2. Step 2: Convert to fraction form
    1,348,206.96/1,860,514.20 = 744,582/x
  3. Step 3: Cross multiply
    1,348,206.96x = 1,860,514.20 × 744,582
  4. Step 4: Simplify right side
    1,348,206.96x = 1,385,305,384,064.40
  5. Step 5: Solve for x
    x = 1,385,305,384,064.40/1,348,206.96
  6. Step 6: Final answer
    x = 1,027,516.86

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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.