Home / 3,536,021.88-4,878,430.16-2,313,025.56

Finding the Fourth Proportional to 3,536,021.88, 4,878,430.16 and 2,313,025.56

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Solution

The fourth proportional to 3,536,021.88, 4,878,430.16 and 2,313,025.56 is: 3,191,137.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,021.88 : 4,878,430.16 = 2,313,025.56 : x
  2. Step 2: Convert to fraction form
    3,536,021.88/4,878,430.16 = 2,313,025.56/x
  3. Step 3: Cross multiply
    3,536,021.88x = 4,878,430.16 × 2,313,025.56
  4. Step 4: Simplify right side
    3,536,021.88x = 11,283,933,652,754.89
  5. Step 5: Solve for x
    x = 11,283,933,652,754.89/3,536,021.88
  6. Step 6: Final answer
    x = 3,191,137.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.