Home / 1,962,716.60-2,942,519.70-1,076,252.60

Finding the Fourth Proportional to 1,962,716.60, 2,942,519.70 and 1,076,252.60

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Solution

The fourth proportional to 1,962,716.60, 2,942,519.70 and 1,076,252.60 is: 1,613,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,716.60 : 2,942,519.70 = 1,076,252.60 : x
  2. Step 2: Convert to fraction form
    1,962,716.60/2,942,519.70 = 1,076,252.60/x
  3. Step 3: Cross multiply
    1,962,716.60x = 2,942,519.70 × 1,076,252.60
  4. Step 4: Simplify right side
    1,962,716.60x = 3,166,894,477,676.22
  5. Step 5: Solve for x
    x = 3,166,894,477,676.22/1,962,716.60
  6. Step 6: Final answer
    x = 1,613,526.11

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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.