Home / 3,956,117.10-5,933,592.45-1,116,516.30

Finding the Fourth Proportional to 3,956,117.10, 5,933,592.45 and 1,116,516.30

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Solution

The fourth proportional to 3,956,117.10, 5,933,592.45 and 1,116,516.30 is: 1,674,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,117.10 : 5,933,592.45 = 1,116,516.30 : x
  2. Step 2: Convert to fraction form
    3,956,117.10/5,933,592.45 = 1,116,516.30/x
  3. Step 3: Cross multiply
    3,956,117.10x = 5,933,592.45 × 1,116,516.30
  4. Step 4: Simplify right side
    3,956,117.10x = 6,624,952,687,981.94
  5. Step 5: Solve for x
    x = 6,624,952,687,981.94/3,956,117.10
  6. Step 6: Final answer
    x = 1,674,609.86

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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.