Home / 3,722,716.96-5,583,852.96-1,326,434.56

Finding the Fourth Proportional to 3,722,716.96, 5,583,852.96 and 1,326,434.56

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Solution

The fourth proportional to 3,722,716.96, 5,583,852.96 and 1,326,434.56 is: 1,989,572.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,716.96 : 5,583,852.96 = 1,326,434.56 : x
  2. Step 2: Convert to fraction form
    3,722,716.96/5,583,852.96 = 1,326,434.56/x
  3. Step 3: Cross multiply
    3,722,716.96x = 5,583,852.96 × 1,326,434.56
  4. Step 4: Simplify right side
    3,722,716.96x = 7,406,615,544,102.30
  5. Step 5: Solve for x
    x = 7,406,615,544,102.30/3,722,716.96
  6. Step 6: Final answer
    x = 1,989,572.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.