Home / 5,463,837.74-8,194,328.57-1,624,626.23

Finding the Fourth Proportional to 5,463,837.74, 8,194,328.57 and 1,624,626.23

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Solution

The fourth proportional to 5,463,837.74, 8,194,328.57 and 1,624,626.23 is: 2,436,514.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,837.74 : 8,194,328.57 = 1,624,626.23 : x
  2. Step 2: Convert to fraction form
    5,463,837.74/8,194,328.57 = 1,624,626.23/x
  3. Step 3: Cross multiply
    5,463,837.74x = 8,194,328.57 × 1,624,626.23
  4. Step 4: Simplify right side
    5,463,837.74x = 13,312,721,123,937.26
  5. Step 5: Solve for x
    x = 13,312,721,123,937.26/5,463,837.74
  6. Step 6: Final answer
    x = 2,436,514.73

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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.