Home / 4,073,828.40-6,110,742.60-2,051,290.80

Finding the Fourth Proportional to 4,073,828.40, 6,110,742.60 and 2,051,290.80

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Solution

The fourth proportional to 4,073,828.40, 6,110,742.60 and 2,051,290.80 is: 3,076,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,828.40 : 6,110,742.60 = 2,051,290.80 : x
  2. Step 2: Convert to fraction form
    4,073,828.40/6,110,742.60 = 2,051,290.80/x
  3. Step 3: Cross multiply
    4,073,828.40x = 6,110,742.60 × 2,051,290.80
  4. Step 4: Simplify right side
    4,073,828.40x = 12,534,910,076,548.08
  5. Step 5: Solve for x
    x = 12,534,910,076,548.08/4,073,828.40
  6. Step 6: Final answer
    x = 3,076,936.20

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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.