Home / 4,454,956.40-6,674,561.40-4,171,521.20

Finding the Fourth Proportional to 4,454,956.40, 6,674,561.40 and 4,171,521.20

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Solution

The fourth proportional to 4,454,956.40, 6,674,561.40 and 4,171,521.20 is: 6,249,909.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,956.40 : 6,674,561.40 = 4,171,521.20 : x
  2. Step 2: Convert to fraction form
    4,454,956.40/6,674,561.40 = 4,171,521.20/x
  3. Step 3: Cross multiply
    4,454,956.40x = 6,674,561.40 × 4,171,521.20
  4. Step 4: Simplify right side
    4,454,956.40x = 27,843,074,380,801.68
  5. Step 5: Solve for x
    x = 27,843,074,380,801.68/4,454,956.40
  6. Step 6: Final answer
    x = 6,249,909.51

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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.