Home / 5,623,660.71-7,760,675.61-3,045,343.64

Finding the Fourth Proportional to 5,623,660.71, 7,760,675.61 and 3,045,343.64

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Solution

The fourth proportional to 5,623,660.71, 7,760,675.61 and 3,045,343.64 is: 4,202,587.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,660.71 : 7,760,675.61 = 3,045,343.64 : x
  2. Step 2: Convert to fraction form
    5,623,660.71/7,760,675.61 = 3,045,343.64/x
  3. Step 3: Cross multiply
    5,623,660.71x = 7,760,675.61 × 3,045,343.64
  4. Step 4: Simplify right side
    5,623,660.71x = 23,633,924,072,213.24
  5. Step 5: Solve for x
    x = 23,633,924,072,213.24/5,623,660.71
  6. Step 6: Final answer
    x = 4,202,587.12

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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.