Home / 3,411,917.57-5,116,165.02-1,136,642.04

Finding the Fourth Proportional to 3,411,917.57, 5,116,165.02 and 1,136,642.04

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Solution

The fourth proportional to 3,411,917.57, 5,116,165.02 and 1,136,642.04 is: 1,704,392.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,917.57 : 5,116,165.02 = 1,136,642.04 : x
  2. Step 2: Convert to fraction form
    3,411,917.57/5,116,165.02 = 1,136,642.04/x
  3. Step 3: Cross multiply
    3,411,917.57x = 5,116,165.02 × 1,136,642.04
  4. Step 4: Simplify right side
    3,411,917.57x = 5,815,248,245,309.44
  5. Step 5: Solve for x
    x = 5,815,248,245,309.44/3,411,917.57
  6. Step 6: Final answer
    x = 1,704,392.95

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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.