Home / 5,736,785.69-8,603,173.31-1,692,199.83

Finding the Fourth Proportional to 5,736,785.69, 8,603,173.31 and 1,692,199.83

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Solution

The fourth proportional to 5,736,785.69, 8,603,173.31 and 1,692,199.83 is: 2,537,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,785.69 : 8,603,173.31 = 1,692,199.83 : x
  2. Step 2: Convert to fraction form
    5,736,785.69/8,603,173.31 = 1,692,199.83/x
  3. Step 3: Cross multiply
    5,736,785.69x = 8,603,173.31 × 1,692,199.83
  4. Step 4: Simplify right side
    5,736,785.69x = 14,558,288,404,181.54
  5. Step 5: Solve for x
    x = 14,558,288,404,181.54/5,736,785.69
  6. Step 6: Final answer
    x = 2,537,708.26

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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.