Home / 5,407,525.33-7,462,384.39-2,960,138.03

Finding the Fourth Proportional to 5,407,525.33, 7,462,384.39 and 2,960,138.03

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Solution

The fourth proportional to 5,407,525.33, 7,462,384.39 and 2,960,138.03 is: 4,084,990.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,525.33 : 7,462,384.39 = 2,960,138.03 : x
  2. Step 2: Convert to fraction form
    5,407,525.33/7,462,384.39 = 2,960,138.03/x
  3. Step 3: Cross multiply
    5,407,525.33x = 7,462,384.39 × 2,960,138.03
  4. Step 4: Simplify right side
    5,407,525.33x = 22,089,687,838,572.97
  5. Step 5: Solve for x
    x = 22,089,687,838,572.97/5,407,525.33
  6. Step 6: Final answer
    x = 4,084,990.18

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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.