Home / 3,111,204.24-4,666,718.88-1,700,195.76

Finding the Fourth Proportional to 3,111,204.24, 4,666,718.88 and 1,700,195.76

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Solution

The fourth proportional to 3,111,204.24, 4,666,718.88 and 1,700,195.76 is: 2,550,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,204.24 : 4,666,718.88 = 1,700,195.76 : x
  2. Step 2: Convert to fraction form
    3,111,204.24/4,666,718.88 = 1,700,195.76/x
  3. Step 3: Cross multiply
    3,111,204.24x = 4,666,718.88 × 1,700,195.76
  4. Step 4: Simplify right side
    3,111,204.24x = 7,934,335,652,887.95
  5. Step 5: Solve for x
    x = 7,934,335,652,887.95/3,111,204.24
  6. Step 6: Final answer
    x = 2,550,245.83

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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.