Home / 8,360,310.50-12,537,456.51-2,893,920.02

Finding the Fourth Proportional to 8,360,310.50, 12,537,456.51 and 2,893,920.02

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Solution

The fourth proportional to 8,360,310.50, 12,537,456.51 and 2,893,920.02 is: 4,339,838.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,310.50 : 12,537,456.51 = 2,893,920.02 : x
  2. Step 2: Convert to fraction form
    8,360,310.50/12,537,456.51 = 2,893,920.02/x
  3. Step 3: Cross multiply
    8,360,310.50x = 12,537,456.51 × 2,893,920.02
  4. Step 4: Simplify right side
    8,360,310.50x = 36,282,396,394,168.33
  5. Step 5: Solve for x
    x = 36,282,396,394,168.33/8,360,310.50
  6. Step 6: Final answer
    x = 4,339,838.38

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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.