Home / 4,765,252.60-7,150,940.70-2,636,864.20

Finding the Fourth Proportional to 4,765,252.60, 7,150,940.70 and 2,636,864.20

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Solution

The fourth proportional to 4,765,252.60, 7,150,940.70 and 2,636,864.20 is: 3,956,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,252.60 : 7,150,940.70 = 2,636,864.20 : x
  2. Step 2: Convert to fraction form
    4,765,252.60/7,150,940.70 = 2,636,864.20/x
  3. Step 3: Cross multiply
    4,765,252.60x = 7,150,940.70 × 2,636,864.20
  4. Step 4: Simplify right side
    4,765,252.60x = 18,856,059,528,152.94
  5. Step 5: Solve for x
    x = 18,856,059,528,152.94/4,765,252.60
  6. Step 6: Final answer
    x = 3,956,990.55

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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.