Home / 4,999,682.96-6,899,560.36-2,707,843.76

Finding the Fourth Proportional to 4,999,682.96, 6,899,560.36 and 2,707,843.76

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Solution

The fourth proportional to 4,999,682.96, 6,899,560.36 and 2,707,843.76 is: 3,736,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,682.96 : 6,899,560.36 = 2,707,843.76 : x
  2. Step 2: Convert to fraction form
    4,999,682.96/6,899,560.36 = 2,707,843.76/x
  3. Step 3: Cross multiply
    4,999,682.96x = 6,899,560.36 × 2,707,843.76
  4. Step 4: Simplify right side
    4,999,682.96x = 18,682,931,467,569.35
  5. Step 5: Solve for x
    x = 18,682,931,467,569.35/4,999,682.96
  6. Step 6: Final answer
    x = 3,736,823.24

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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.