Home / 3,176,322.53-4,383,321.75-1,726,014.51

Finding the Fourth Proportional to 3,176,322.53, 4,383,321.75 and 1,726,014.51

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Solution

The fourth proportional to 3,176,322.53, 4,383,321.75 and 1,726,014.51 is: 2,381,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,322.53 : 4,383,321.75 = 1,726,014.51 : x
  2. Step 2: Convert to fraction form
    3,176,322.53/4,383,321.75 = 1,726,014.51/x
  3. Step 3: Cross multiply
    3,176,322.53x = 4,383,321.75 × 1,726,014.51
  4. Step 4: Simplify right side
    3,176,322.53x = 7,565,676,942,498.59
  5. Step 5: Solve for x
    x = 7,565,676,942,498.59/3,176,322.53
  6. Step 6: Final answer
    x = 2,381,898.21

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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.