Home / 12,893,952.60-19,334,272.20-3,794,868

Finding the Fourth Proportional to 12,893,952.60, 19,334,272.20 and 3,794,868

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Solution

The fourth proportional to 12,893,952.60, 19,334,272.20 and 3,794,868 is: 5,690,342.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,952.60 : 19,334,272.20 = 3,794,868 : x
  2. Step 2: Convert to fraction form
    12,893,952.60/19,334,272.20 = 3,794,868/x
  3. Step 3: Cross multiply
    12,893,952.60x = 19,334,272.20 × 3,794,868
  4. Step 4: Simplify right side
    12,893,952.60x = 73,371,010,875,069.59
  5. Step 5: Solve for x
    x = 73,371,010,875,069.59/12,893,952.60
  6. Step 6: Final answer
    x = 5,690,342.84

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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.