Home / 3,313,337.12-4,970,067.90-1,038,811.10

Finding the Fourth Proportional to 3,313,337.12, 4,970,067.90 and 1,038,811.10

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Solution

The fourth proportional to 3,313,337.12, 4,970,067.90 and 1,038,811.10 is: 1,558,236.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,337.12 : 4,970,067.90 = 1,038,811.10 : x
  2. Step 2: Convert to fraction form
    3,313,337.12/4,970,067.90 = 1,038,811.10/x
  3. Step 3: Cross multiply
    3,313,337.12x = 4,970,067.90 × 1,038,811.10
  4. Step 4: Simplify right side
    3,313,337.12x = 5,162,961,702,273.69
  5. Step 5: Solve for x
    x = 5,162,961,702,273.69/3,313,337.12
  6. Step 6: Final answer
    x = 1,558,236.16

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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.