Home / 5,462,902.74-7,538,807.30-3,015,515.39

Finding the Fourth Proportional to 5,462,902.74, 7,538,807.30 and 3,015,515.39

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Solution

The fourth proportional to 5,462,902.74, 7,538,807.30 and 3,015,515.39 is: 4,161,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,902.74 : 7,538,807.30 = 3,015,515.39 : x
  2. Step 2: Convert to fraction form
    5,462,902.74/7,538,807.30 = 3,015,515.39/x
  3. Step 3: Cross multiply
    5,462,902.74x = 7,538,807.30 × 3,015,515.39
  4. Step 4: Simplify right side
    5,462,902.74x = 22,733,389,382,622.73
  5. Step 5: Solve for x
    x = 22,733,389,382,622.73/5,462,902.74
  6. Step 6: Final answer
    x = 4,161,412.06

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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.