Home / 5,736,784.25-8,603,171.16-1,692,198.39

Finding the Fourth Proportional to 5,736,784.25, 8,603,171.16 and 1,692,198.39

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Solution

The fourth proportional to 5,736,784.25, 8,603,171.16 and 1,692,198.39 is: 2,537,706.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,784.25 : 8,603,171.16 = 1,692,198.39 : x
  2. Step 2: Convert to fraction form
    5,736,784.25/8,603,171.16 = 1,692,198.39/x
  3. Step 3: Cross multiply
    5,736,784.25x = 8,603,171.16 × 1,692,198.39
  4. Step 4: Simplify right side
    5,736,784.25x = 14,558,272,342,830.58
  5. Step 5: Solve for x
    x = 14,558,272,342,830.58/5,736,784.25
  6. Step 6: Final answer
    x = 2,537,706.09

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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.