Home / 7,259,732.94-10,862,238.15-4,330,994.88

Finding the Fourth Proportional to 7,259,732.94, 10,862,238.15 and 4,330,994.88

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Solution

The fourth proportional to 7,259,732.94, 10,862,238.15 and 4,330,994.88 is: 6,480,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,732.94 : 10,862,238.15 = 4,330,994.88 : x
  2. Step 2: Convert to fraction form
    7,259,732.94/10,862,238.15 = 4,330,994.88/x
  3. Step 3: Cross multiply
    7,259,732.94x = 10,862,238.15 × 4,330,994.88
  4. Step 4: Simplify right side
    7,259,732.94x = 47,044,297,812,990.67
  5. Step 5: Solve for x
    x = 47,044,297,812,990.67/7,259,732.94
  6. Step 6: Final answer
    x = 6,480,169.20

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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.