Home / 9,542,191.54-13,172,798.01-5,874,252.19

Finding the Fourth Proportional to 9,542,191.54, 13,172,798.01 and 5,874,252.19

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Solution

The fourth proportional to 9,542,191.54, 13,172,798.01 and 5,874,252.19 is: 8,109,283.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,191.54 : 13,172,798.01 = 5,874,252.19 : x
  2. Step 2: Convert to fraction form
    9,542,191.54/13,172,798.01 = 5,874,252.19/x
  3. Step 3: Cross multiply
    9,542,191.54x = 13,172,798.01 × 5,874,252.19
  4. Step 4: Simplify right side
    9,542,191.54x = 77,380,337,575,136.14
  5. Step 5: Solve for x
    x = 77,380,337,575,136.14/9,542,191.54
  6. Step 6: Final answer
    x = 8,109,283.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.