Home / 4,080,443.20-6,111,333.60-2,083,566.40

Finding the Fourth Proportional to 4,080,443.20, 6,111,333.60 and 2,083,566.40

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Solution

The fourth proportional to 4,080,443.20, 6,111,333.60 and 2,083,566.40 is: 3,120,584.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,443.20 : 6,111,333.60 = 2,083,566.40 : x
  2. Step 2: Convert to fraction form
    4,080,443.20/6,111,333.60 = 2,083,566.40/x
  3. Step 3: Cross multiply
    4,080,443.20x = 6,111,333.60 × 2,083,566.40
  4. Step 4: Simplify right side
    4,080,443.20x = 12,733,369,348,151.04
  5. Step 5: Solve for x
    x = 12,733,369,348,151.04/4,080,443.20
  6. Step 6: Final answer
    x = 3,120,584.88

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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.