Home / 4,076,911.20-6,115,366.80-2,733,218.40

Finding the Fourth Proportional to 4,076,911.20, 6,115,366.80 and 2,733,218.40

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Solution

The fourth proportional to 4,076,911.20, 6,115,366.80 and 2,733,218.40 is: 4,099,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,911.20 : 6,115,366.80 = 2,733,218.40 : x
  2. Step 2: Convert to fraction form
    4,076,911.20/6,115,366.80 = 2,733,218.40/x
  3. Step 3: Cross multiply
    4,076,911.20x = 6,115,366.80 × 2,733,218.40
  4. Step 4: Simplify right side
    4,076,911.20x = 16,714,633,060,509.12
  5. Step 5: Solve for x
    x = 16,714,633,060,509.12/4,076,911.20
  6. Step 6: Final answer
    x = 4,099,827.60

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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.