Home / 1,780,714.00-2,457,430.49-1,092,765.83

Finding the Fourth Proportional to 1,780,714.00, 2,457,430.49 and 1,092,765.83

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Solution

The fourth proportional to 1,780,714.00, 2,457,430.49 and 1,092,765.83 is: 1,508,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,714.00 : 2,457,430.49 = 1,092,765.83 : x
  2. Step 2: Convert to fraction form
    1,780,714.00/2,457,430.49 = 1,092,765.83/x
  3. Step 3: Cross multiply
    1,780,714.00x = 2,457,430.49 × 1,092,765.83
  4. Step 4: Simplify right side
    1,780,714.00x = 2,685,396,063,608.33
  5. Step 5: Solve for x
    x = 2,685,396,063,608.33/1,780,714.00
  6. Step 6: Final answer
    x = 1,508,044.57

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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.