Home / 4,639,226.52-6,956,044.20-2,079,978.60

Finding the Fourth Proportional to 4,639,226.52, 6,956,044.20 and 2,079,978.60

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Solution

The fourth proportional to 4,639,226.52, 6,956,044.20 and 2,079,978.60 is: 3,118,714.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,226.52 : 6,956,044.20 = 2,079,978.60 : x
  2. Step 2: Convert to fraction form
    4,639,226.52/6,956,044.20 = 2,079,978.60/x
  3. Step 3: Cross multiply
    4,639,226.52x = 6,956,044.20 × 2,079,978.60
  4. Step 4: Simplify right side
    4,639,226.52x = 14,468,423,076,654.12
  5. Step 5: Solve for x
    x = 14,468,423,076,654.12/4,639,226.52
  6. Step 6: Final answer
    x = 3,118,714.51

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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.