Home / 5,001,571.40-6,902,125.22-2,709,726.62

Finding the Fourth Proportional to 5,001,571.40, 6,902,125.22 and 2,709,726.62

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Solution

The fourth proportional to 5,001,571.40, 6,902,125.22 and 2,709,726.62 is: 3,739,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,571.40 : 6,902,125.22 = 2,709,726.62 : x
  2. Step 2: Convert to fraction form
    5,001,571.40/6,902,125.22 = 2,709,726.62/x
  3. Step 3: Cross multiply
    5,001,571.40x = 6,902,125.22 × 2,709,726.62
  4. Step 4: Simplify right side
    5,001,571.40x = 18,702,872,415,471.05
  5. Step 5: Solve for x
    x = 18,702,872,415,471.05/5,001,571.40
  6. Step 6: Final answer
    x = 3,739,399.27

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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.