Home / 5,374,012.36-7,416,086.03-2,926,664.25

Finding the Fourth Proportional to 5,374,012.36, 7,416,086.03 and 2,926,664.25

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Solution

The fourth proportional to 5,374,012.36, 7,416,086.03 and 2,926,664.25 is: 4,038,768.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,012.36 : 7,416,086.03 = 2,926,664.25 : x
  2. Step 2: Convert to fraction form
    5,374,012.36/7,416,086.03 = 2,926,664.25/x
  3. Step 3: Cross multiply
    5,374,012.36x = 7,416,086.03 × 2,926,664.25
  4. Step 4: Simplify right side
    5,374,012.36x = 21,704,393,855,267.10
  5. Step 5: Solve for x
    x = 21,704,393,855,267.10/5,374,012.36
  6. Step 6: Final answer
    x = 4,038,768.88

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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.