Home / 5,724,447.40-7,899,927.62-3,369,218.26

Finding the Fourth Proportional to 5,724,447.40, 7,899,927.62 and 3,369,218.26

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Solution

The fourth proportional to 5,724,447.40, 7,899,927.62 and 3,369,218.26 is: 4,649,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724,447.40 : 7,899,927.62 = 3,369,218.26 : x
  2. Step 2: Convert to fraction form
    5,724,447.40/7,899,927.62 = 3,369,218.26/x
  3. Step 3: Cross multiply
    5,724,447.40x = 7,899,927.62 × 3,369,218.26
  4. Step 4: Simplify right side
    5,724,447.40x = 26,616,580,389,982.34
  5. Step 5: Solve for x
    x = 26,616,580,389,982.34/5,724,447.40
  6. Step 6: Final answer
    x = 4,649,633.15

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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.