Home / 4,512,068.80-6,768,103.20-4,232,132.80

Finding the Fourth Proportional to 4,512,068.80, 6,768,103.20 and 4,232,132.80

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Solution

The fourth proportional to 4,512,068.80, 6,768,103.20 and 4,232,132.80 is: 6,348,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,068.80 : 6,768,103.20 = 4,232,132.80 : x
  2. Step 2: Convert to fraction form
    4,512,068.80/6,768,103.20 = 4,232,132.80/x
  3. Step 3: Cross multiply
    4,512,068.80x = 6,768,103.20 × 4,232,132.80
  4. Step 4: Simplify right side
    4,512,068.80x = 28,643,511,546,504.96
  5. Step 5: Solve for x
    x = 28,643,511,546,504.96/4,512,068.80
  6. Step 6: Final answer
    x = 6,348,199.20

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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.