Home / 6,336,611.40-9,504,830.70-2,076,918.60

Finding the Fourth Proportional to 6,336,611.40, 9,504,830.70 and 2,076,918.60

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Solution

The fourth proportional to 6,336,611.40, 9,504,830.70 and 2,076,918.60 is: 3,115,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,611.40 : 9,504,830.70 = 2,076,918.60 : x
  2. Step 2: Convert to fraction form
    6,336,611.40/9,504,830.70 = 2,076,918.60/x
  3. Step 3: Cross multiply
    6,336,611.40x = 9,504,830.70 × 2,076,918.60
  4. Step 4: Simplify right side
    6,336,611.40x = 19,740,759,670,681.02
  5. Step 5: Solve for x
    x = 19,740,759,670,681.02/6,336,611.40
  6. Step 6: Final answer
    x = 3,115,349.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.