Home / 2,636,664.44-3,632,089.20-2,248,215.62

Finding the Fourth Proportional to 2,636,664.44, 3,632,089.20 and 2,248,215.62

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Solution

The fourth proportional to 2,636,664.44, 3,632,089.20 and 2,248,215.62 is: 3,096,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,664.44 : 3,632,089.20 = 2,248,215.62 : x
  2. Step 2: Convert to fraction form
    2,636,664.44/3,632,089.20 = 2,248,215.62/x
  3. Step 3: Cross multiply
    2,636,664.44x = 3,632,089.20 × 2,248,215.62
  4. Step 4: Simplify right side
    2,636,664.44x = 8,165,719,672,673.31
  5. Step 5: Solve for x
    x = 8,165,719,672,673.31/2,636,664.44
  6. Step 6: Final answer
    x = 3,096,988.58

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1.5x scale

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.