Home / 6,120,696.40-9,181,044.60-5,772,331.60

Finding the Fourth Proportional to 6,120,696.40, 9,181,044.60 and 5,772,331.60

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Solution

The fourth proportional to 6,120,696.40, 9,181,044.60 and 5,772,331.60 is: 8,658,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,696.40 : 9,181,044.60 = 5,772,331.60 : x
  2. Step 2: Convert to fraction form
    6,120,696.40/9,181,044.60 = 5,772,331.60/x
  3. Step 3: Cross multiply
    6,120,696.40x = 9,181,044.60 × 5,772,331.60
  4. Step 4: Simplify right side
    6,120,696.40x = 52,996,033,865,589.35
  5. Step 5: Solve for x
    x = 52,996,033,865,589.35/6,120,696.40
  6. Step 6: Final answer
    x = 8,658,497.40

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Similar ratio
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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.