Home / 7,954,405.00-11,922,351.02-4,545,079.76

Finding the Fourth Proportional to 7,954,405.00, 11,922,351.02 and 4,545,079.76

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Solution

The fourth proportional to 7,954,405.00, 11,922,351.02 and 4,545,079.76 is: 6,812,330.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,405.00 : 11,922,351.02 = 4,545,079.76 : x
  2. Step 2: Convert to fraction form
    7,954,405.00/11,922,351.02 = 4,545,079.76/x
  3. Step 3: Cross multiply
    7,954,405.00x = 11,922,351.02 × 4,545,079.76
  4. Step 4: Simplify right side
    7,954,405.00x = 54,188,036,336,741.89
  5. Step 5: Solve for x
    x = 54,188,036,336,741.89/7,954,405.00
  6. Step 6: Final answer
    x = 6,812,330.57

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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.