Home / 3,743,938.65-5,169,784.77-2,369,706.68

Finding the Fourth Proportional to 3,743,938.65, 5,169,784.77 and 2,369,706.68

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Solution

The fourth proportional to 3,743,938.65, 5,169,784.77 and 2,369,706.68 is: 3,272,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,938.65 : 5,169,784.77 = 2,369,706.68 : x
  2. Step 2: Convert to fraction form
    3,743,938.65/5,169,784.77 = 2,369,706.68/x
  3. Step 3: Cross multiply
    3,743,938.65x = 5,169,784.77 × 2,369,706.68
  4. Step 4: Simplify right side
    3,743,938.65x = 12,250,873,503,631.26
  5. Step 5: Solve for x
    x = 12,250,873,503,631.26/3,743,938.65
  6. Step 6: Final answer
    x = 3,272,188.64

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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.