Home / 4,579,905.60-6,863,983.20-2,558,145.60

Finding the Fourth Proportional to 4,579,905.60, 6,863,983.20 and 2,558,145.60

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Solution

The fourth proportional to 4,579,905.60, 6,863,983.20 and 2,558,145.60 is: 3,833,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,905.60 : 6,863,983.20 = 2,558,145.60 : x
  2. Step 2: Convert to fraction form
    4,579,905.60/6,863,983.20 = 2,558,145.60/x
  3. Step 3: Cross multiply
    4,579,905.60x = 6,863,983.20 × 2,558,145.60
  4. Step 4: Simplify right side
    4,579,905.60x = 17,559,068,421,553.92
  5. Step 5: Solve for x
    x = 17,559,068,421,553.92/4,579,905.60
  6. Step 6: Final answer
    x = 3,833,936.76

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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.