Home / 4,373,768.05-6,559,904.46-1,178,146.89

Finding the Fourth Proportional to 4,373,768.05, 6,559,904.46 and 1,178,146.89

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Solution

The fourth proportional to 4,373,768.05, 6,559,904.46 and 1,178,146.89 is: 1,767,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,768.05 : 6,559,904.46 = 1,178,146.89 : x
  2. Step 2: Convert to fraction form
    4,373,768.05/6,559,904.46 = 1,178,146.89/x
  3. Step 3: Cross multiply
    4,373,768.05x = 6,559,904.46 × 1,178,146.89
  4. Step 4: Simplify right side
    4,373,768.05x = 7,728,531,042,664.18
  5. Step 5: Solve for x
    x = 7,728,531,042,664.18/4,373,768.05
  6. Step 6: Final answer
    x = 1,767,018.95

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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.