Home / 2,864,033.67-3,952,336.52-2,132,259.93

Finding the Fourth Proportional to 2,864,033.67, 3,952,336.52 and 2,132,259.93

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Solution

The fourth proportional to 2,864,033.67, 3,952,336.52 and 2,132,259.93 is: 2,942,496.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,033.67 : 3,952,336.52 = 2,132,259.93 : x
  2. Step 2: Convert to fraction form
    2,864,033.67/3,952,336.52 = 2,132,259.93/x
  3. Step 3: Cross multiply
    2,864,033.67x = 3,952,336.52 × 2,132,259.93
  4. Step 4: Simplify right side
    2,864,033.67x = 8,427,408,780,810.35
  5. Step 5: Solve for x
    x = 8,427,408,780,810.35/2,864,033.67
  6. Step 6: Final answer
    x = 2,942,496.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.