Home / 1,788,556.06-2,467,479-1,014,023.80

Finding the Fourth Proportional to 1,788,556.06, 2,467,479 and 1,014,023.80

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Solution

The fourth proportional to 1,788,556.06, 2,467,479 and 1,014,023.80 is: 1,398,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,556.06 : 2,467,479 = 1,014,023.80 : x
  2. Step 2: Convert to fraction form
    1,788,556.06/2,467,479 = 1,014,023.80/x
  3. Step 3: Cross multiply
    1,788,556.06x = 2,467,479 × 1,014,023.80
  4. Step 4: Simplify right side
    1,788,556.06x = 2,502,082,432,000.20
  5. Step 5: Solve for x
    x = 2,502,082,432,000.20/1,788,556.06
  6. Step 6: Final answer
    x = 1,398,939.90

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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.