Home / 5,635,873.36-7,777,266.46-3,188,526.13

Finding the Fourth Proportional to 5,635,873.36, 7,777,266.46 and 3,188,526.13

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Solution

The fourth proportional to 5,635,873.36, 7,777,266.46 and 3,188,526.13 is: 4,400,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,873.36 : 7,777,266.46 = 3,188,526.13 : x
  2. Step 2: Convert to fraction form
    5,635,873.36/7,777,266.46 = 3,188,526.13/x
  3. Step 3: Cross multiply
    5,635,873.36x = 7,777,266.46 × 3,188,526.13
  4. Step 4: Simplify right side
    5,635,873.36x = 24,798,017,327,682.60
  5. Step 5: Solve for x
    x = 24,798,017,327,682.60/5,635,873.36
  6. Step 6: Final answer
    x = 4,400,030.97

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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.