Home / 3,665,201.30-5,495,593.08-1,643,079.26

Finding the Fourth Proportional to 3,665,201.30, 5,495,593.08 and 1,643,079.26

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Solution

The fourth proportional to 3,665,201.30, 5,495,593.08 and 1,643,079.26 is: 2,463,628.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,201.30 : 5,495,593.08 = 1,643,079.26 : x
  2. Step 2: Convert to fraction form
    3,665,201.30/5,495,593.08 = 1,643,079.26/x
  3. Step 3: Cross multiply
    3,665,201.30x = 5,495,593.08 × 1,643,079.26
  4. Step 4: Simplify right side
    3,665,201.30x = 9,029,695,011,147.52
  5. Step 5: Solve for x
    x = 9,029,695,011,147.52/3,665,201.30
  6. Step 6: Final answer
    x = 2,463,628.67

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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.