Home / 4,073,818.40-6,110,727.60-2,051,280.80

Finding the Fourth Proportional to 4,073,818.40, 6,110,727.60 and 2,051,280.80

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Solution

The fourth proportional to 4,073,818.40, 6,110,727.60 and 2,051,280.80 is: 3,076,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,818.40 : 6,110,727.60 = 2,051,280.80 : x
  2. Step 2: Convert to fraction form
    4,073,818.40/6,110,727.60 = 2,051,280.80/x
  3. Step 3: Cross multiply
    4,073,818.40x = 6,110,727.60 × 2,051,280.80
  4. Step 4: Simplify right side
    4,073,818.40x = 12,534,818,199,910.08
  5. Step 5: Solve for x
    x = 12,534,818,199,910.08/4,073,818.40
  6. Step 6: Final answer
    x = 3,076,921.20

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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.