Home / 2,300,332.45-3,451,138.80-1,003,598.30

Finding the Fourth Proportional to 2,300,332.45, 3,451,138.80 and 1,003,598.30

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Solution

The fourth proportional to 2,300,332.45, 3,451,138.80 and 1,003,598.30 is: 1,505,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,332.45 : 3,451,138.80 = 1,003,598.30 : x
  2. Step 2: Convert to fraction form
    2,300,332.45/3,451,138.80 = 1,003,598.30/x
  3. Step 3: Cross multiply
    2,300,332.45x = 3,451,138.80 × 1,003,598.30
  4. Step 4: Simplify right side
    2,300,332.45x = 3,463,557,032,744.04
  5. Step 5: Solve for x
    x = 3,463,557,032,744.04/2,300,332.45
  6. Step 6: Final answer
    x = 1,505,676.73

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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.