Home / 6,616,511.60-9,924,767.40-2,627,423.60

Finding the Fourth Proportional to 6,616,511.60, 9,924,767.40 and 2,627,423.60

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Solution

The fourth proportional to 6,616,511.60, 9,924,767.40 and 2,627,423.60 is: 3,941,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,511.60 : 9,924,767.40 = 2,627,423.60 : x
  2. Step 2: Convert to fraction form
    6,616,511.60/9,924,767.40 = 2,627,423.60/x
  3. Step 3: Cross multiply
    6,616,511.60x = 9,924,767.40 × 2,627,423.60
  4. Step 4: Simplify right side
    6,616,511.60x = 26,076,568,091,270.64
  5. Step 5: Solve for x
    x = 26,076,568,091,270.64/6,616,511.60
  6. Step 6: Final answer
    x = 3,941,135.40

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Similar ratio
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1.5x scale

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.