Home / 5,463,814.69-8,194,293.81-1,624,603.16

Finding the Fourth Proportional to 5,463,814.69, 8,194,293.81 and 1,624,603.16

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Solution

The fourth proportional to 5,463,814.69, 8,194,293.81 and 1,624,603.16 is: 2,436,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,814.69 : 8,194,293.81 = 1,624,603.16 : x
  2. Step 2: Convert to fraction form
    5,463,814.69/8,194,293.81 = 1,624,603.16/x
  3. Step 3: Cross multiply
    5,463,814.69x = 8,194,293.81 × 1,624,603.16
  4. Step 4: Simplify right side
    5,463,814.69x = 13,312,475,617,694.44
  5. Step 5: Solve for x
    x = 13,312,475,617,694.44/5,463,814.69
  6. Step 6: Final answer
    x = 2,436,480.07

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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.