Home / 1,135,984.04-1,567,649.22-626,707.88

Finding the Fourth Proportional to 1,135,984.04, 1,567,649.22 and 626,707.88

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Solution

The fourth proportional to 1,135,984.04, 1,567,649.22 and 626,707.88 is: 864,852.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,984.04 : 1,567,649.22 = 626,707.88 : x
  2. Step 2: Convert to fraction form
    1,135,984.04/1,567,649.22 = 626,707.88/x
  3. Step 3: Cross multiply
    1,135,984.04x = 1,567,649.22 × 626,707.88
  4. Step 4: Simplify right side
    1,135,984.04x = 982,458,119,249.85
  5. Step 5: Solve for x
    x = 982,458,119,249.85/1,135,984.04
  6. Step 6: Final answer
    x = 864,852.04

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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.