Home / 4,941,941.90-7,417,694.65-2,384,956.86

Finding the Fourth Proportional to 4,941,941.90, 7,417,694.65 and 2,384,956.86

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Solution

The fourth proportional to 4,941,941.90, 7,417,694.65 and 2,384,956.86 is: 3,579,742.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,941.90 : 7,417,694.65 = 2,384,956.86 : x
  2. Step 2: Convert to fraction form
    4,941,941.90/7,417,694.65 = 2,384,956.86/x
  3. Step 3: Cross multiply
    4,941,941.90x = 7,417,694.65 × 2,384,956.86
  4. Step 4: Simplify right side
    4,941,941.90x = 17,690,881,691,889.54
  5. Step 5: Solve for x
    x = 17,690,881,691,889.54/4,941,941.90
  6. Step 6: Final answer
    x = 3,579,742.96

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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.