Home / 4,454,956.90-6,674,562.15-4,171,521.70

Finding the Fourth Proportional to 4,454,956.90, 6,674,562.15 and 4,171,521.70

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Solution

The fourth proportional to 4,454,956.90, 6,674,562.15 and 4,171,521.70 is: 6,249,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,956.90 : 6,674,562.15 = 4,171,521.70 : x
  2. Step 2: Convert to fraction form
    4,454,956.90/6,674,562.15 = 4,171,521.70/x
  3. Step 3: Cross multiply
    4,454,956.90x = 6,674,562.15 × 4,171,521.70
  4. Step 4: Simplify right side
    4,454,956.90x = 27,843,080,846,723.66
  5. Step 5: Solve for x
    x = 27,843,080,846,723.66/4,454,956.90
  6. Step 6: Final answer
    x = 6,249,910.26

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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.