Home / 5,453,627.10-8,180,363.85-2,461,806.30

Finding the Fourth Proportional to 5,453,627.10, 8,180,363.85 and 2,461,806.30

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Solution

The fourth proportional to 5,453,627.10, 8,180,363.85 and 2,461,806.30 is: 3,692,674.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,627.10 : 8,180,363.85 = 2,461,806.30 : x
  2. Step 2: Convert to fraction form
    5,453,627.10/8,180,363.85 = 2,461,806.30/x
  3. Step 3: Cross multiply
    5,453,627.10x = 8,180,363.85 × 2,461,806.30
  4. Step 4: Simplify right side
    5,453,627.10x = 20,138,471,262,222.25
  5. Step 5: Solve for x
    x = 20,138,471,262,222.25/5,453,627.10
  6. Step 6: Final answer
    x = 3,692,674.78

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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.