Home / 5,693,685.44-7,856,510.72-3,401,359.36

Finding the Fourth Proportional to 5,693,685.44, 7,856,510.72 and 3,401,359.36

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Solution

The fourth proportional to 5,693,685.44, 7,856,510.72 and 3,401,359.36 is: 4,693,412.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,685.44 : 7,856,510.72 = 3,401,359.36 : x
  2. Step 2: Convert to fraction form
    5,693,685.44/7,856,510.72 = 3,401,359.36/x
  3. Step 3: Cross multiply
    5,693,685.44x = 7,856,510.72 × 3,401,359.36
  4. Step 4: Simplify right side
    5,693,685.44x = 26,722,816,274,412.34
  5. Step 5: Solve for x
    x = 26,722,816,274,412.34/5,693,685.44
  6. Step 6: Final answer
    x = 4,693,412.83

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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.