Home / 2,756,245.56-4,134,354.02-706,896.56

Finding the Fourth Proportional to 2,756,245.56, 4,134,354.02 and 706,896.56

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Solution

The fourth proportional to 2,756,245.56, 4,134,354.02 and 706,896.56 is: 1,060,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,245.56 : 4,134,354.02 = 706,896.56 : x
  2. Step 2: Convert to fraction form
    2,756,245.56/4,134,354.02 = 706,896.56/x
  3. Step 3: Cross multiply
    2,756,245.56x = 4,134,354.02 × 706,896.56
  4. Step 4: Simplify right side
    2,756,245.56x = 2,922,560,634,560.17
  5. Step 5: Solve for x
    x = 2,922,560,634,560.17/2,756,245.56
  6. Step 6: Final answer
    x = 1,060,341.17

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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.