Home / 3,581,416.70-5,372,335.44-1,022,435.00

Finding the Fourth Proportional to 3,581,416.70, 5,372,335.44 and 1,022,435.00

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Solution

The fourth proportional to 3,581,416.70, 5,372,335.44 and 1,022,435.00 is: 1,533,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,416.70 : 5,372,335.44 = 1,022,435.00 : x
  2. Step 2: Convert to fraction form
    3,581,416.70/5,372,335.44 = 1,022,435.00/x
  3. Step 3: Cross multiply
    3,581,416.70x = 5,372,335.44 × 1,022,435.00
  4. Step 4: Simplify right side
    3,581,416.70x = 5,492,863,758,734.72
  5. Step 5: Solve for x
    x = 5,492,863,758,734.72/3,581,416.70
  6. Step 6: Final answer
    x = 1,533,712.56

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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.