Home / 2,276,860.20-3,411,143.10-1,853,845.80

Finding the Fourth Proportional to 2,276,860.20, 3,411,143.10 and 1,853,845.80

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Solution

The fourth proportional to 2,276,860.20, 3,411,143.10 and 1,853,845.80 is: 2,777,392.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,860.20 : 3,411,143.10 = 1,853,845.80 : x
  2. Step 2: Convert to fraction form
    2,276,860.20/3,411,143.10 = 1,853,845.80/x
  3. Step 3: Cross multiply
    2,276,860.20x = 3,411,143.10 × 1,853,845.80
  4. Step 4: Simplify right side
    2,276,860.20x = 6,323,733,309,133.98
  5. Step 5: Solve for x
    x = 6,323,733,309,133.98/2,276,860.20
  6. Step 6: Final answer
    x = 2,777,392.00

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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.