Home / 1,100,396.22-1,650,599.81-500,938.11

Finding the Fourth Proportional to 1,100,396.22, 1,650,599.81 and 500,938.11

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Solution

The fourth proportional to 1,100,396.22, 1,650,599.81 and 500,938.11 is: 751,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,396.22 : 1,650,599.81 = 500,938.11 : x
  2. Step 2: Convert to fraction form
    1,100,396.22/1,650,599.81 = 500,938.11/x
  3. Step 3: Cross multiply
    1,100,396.22x = 1,650,599.81 × 500,938.11
  4. Step 4: Simplify right side
    1,100,396.22x = 826,848,346,683.07
  5. Step 5: Solve for x
    x = 826,848,346,683.07/1,100,396.22
  6. Step 6: Final answer
    x = 751,409.66

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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.