Home / 6,114,453.60-9,171,680.40-4,701,640.80

Finding the Fourth Proportional to 6,114,453.60, 9,171,680.40 and 4,701,640.80

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Solution

The fourth proportional to 6,114,453.60, 9,171,680.40 and 4,701,640.80 is: 7,052,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,453.60 : 9,171,680.40 = 4,701,640.80 : x
  2. Step 2: Convert to fraction form
    6,114,453.60/9,171,680.40 = 4,701,640.80/x
  3. Step 3: Cross multiply
    6,114,453.60x = 9,171,680.40 × 4,701,640.80
  4. Step 4: Simplify right side
    6,114,453.60x = 43,121,946,773,200.32
  5. Step 5: Solve for x
    x = 43,121,946,773,200.32/6,114,453.60
  6. Step 6: Final answer
    x = 7,052,461.20

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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.