Home / 3,624,350.65-5,433,130.65-1,226,516.56

Finding the Fourth Proportional to 3,624,350.65, 5,433,130.65 and 1,226,516.56

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Solution

The fourth proportional to 3,624,350.65, 5,433,130.65 and 1,226,516.56 is: 1,838,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,350.65 : 5,433,130.65 = 1,226,516.56 : x
  2. Step 2: Convert to fraction form
    3,624,350.65/5,433,130.65 = 1,226,516.56/x
  3. Step 3: Cross multiply
    3,624,350.65x = 5,433,130.65 × 1,226,516.56
  4. Step 4: Simplify right side
    3,624,350.65x = 6,663,824,714,868.57
  5. Step 5: Solve for x
    x = 6,663,824,714,868.57/3,624,350.65
  6. Step 6: Final answer
    x = 1,838,625.83

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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.