Home / 8,306,794.72-12,460,109.04-2,627,020

Finding the Fourth Proportional to 8,306,794.72, 12,460,109.04 and 2,627,020

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Solution

The fourth proportional to 8,306,794.72, 12,460,109.04 and 2,627,020 is: 3,940,503.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,794.72 : 12,460,109.04 = 2,627,020 : x
  2. Step 2: Convert to fraction form
    8,306,794.72/12,460,109.04 = 2,627,020/x
  3. Step 3: Cross multiply
    8,306,794.72x = 12,460,109.04 × 2,627,020
  4. Step 4: Simplify right side
    8,306,794.72x = 32,732,955,650,260.80
  5. Step 5: Solve for x
    x = 32,732,955,650,260.80/8,306,794.72
  6. Step 6: Final answer
    x = 3,940,503.74

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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.