Home / 5,798,418.96-8,001,926.56-3,220,341.20

Finding the Fourth Proportional to 5,798,418.96, 8,001,926.56 and 3,220,341.20

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Solution

The fourth proportional to 5,798,418.96, 8,001,926.56 and 3,220,341.20 is: 4,444,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,418.96 : 8,001,926.56 = 3,220,341.20 : x
  2. Step 2: Convert to fraction form
    5,798,418.96/8,001,926.56 = 3,220,341.20/x
  3. Step 3: Cross multiply
    5,798,418.96x = 8,001,926.56 × 3,220,341.20
  4. Step 4: Simplify right side
    5,798,418.96x = 25,768,933,780,542.27
  5. Step 5: Solve for x
    x = 25,768,933,780,542.27/5,798,418.96
  6. Step 6: Final answer
    x = 4,444,131.06

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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.