Home / 5,030,874.24-7,544,722.92-1,618,400.04

Finding the Fourth Proportional to 5,030,874.24, 7,544,722.92 and 1,618,400.04

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Solution

The fourth proportional to 5,030,874.24, 7,544,722.92 and 1,618,400.04 is: 2,427,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,874.24 : 7,544,722.92 = 1,618,400.04 : x
  2. Step 2: Convert to fraction form
    5,030,874.24/7,544,722.92 = 1,618,400.04/x
  3. Step 3: Cross multiply
    5,030,874.24x = 7,544,722.92 × 1,618,400.04
  4. Step 4: Simplify right side
    5,030,874.24x = 12,210,379,875,516.92
  5. Step 5: Solve for x
    x = 12,210,379,875,516.92/5,030,874.24
  6. Step 6: Final answer
    x = 2,427,089.07

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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.