Home / 6,133,484.25-8,464,266.05-3,380,270.81

Finding the Fourth Proportional to 6,133,484.25, 8,464,266.05 and 3,380,270.81

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Solution

The fourth proportional to 6,133,484.25, 8,464,266.05 and 3,380,270.81 is: 4,664,805.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,484.25 : 8,464,266.05 = 3,380,270.81 : x
  2. Step 2: Convert to fraction form
    6,133,484.25/8,464,266.05 = 3,380,270.81/x
  3. Step 3: Cross multiply
    6,133,484.25x = 8,464,266.05 × 3,380,270.81
  4. Step 4: Simplify right side
    6,133,484.25x = 28,611,511,397,666.32
  5. Step 5: Solve for x
    x = 28,611,511,397,666.32/6,133,484.25
  6. Step 6: Final answer
    x = 4,664,805.55

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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.