Home / 1,641,091.18-2,462,736.36-576,136.39

Finding the Fourth Proportional to 1,641,091.18, 2,462,736.36 and 576,136.39

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Solution

The fourth proportional to 1,641,091.18, 2,462,736.36 and 576,136.39 is: 864,590.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,091.18 : 2,462,736.36 = 576,136.39 : x
  2. Step 2: Convert to fraction form
    1,641,091.18/2,462,736.36 = 576,136.39/x
  3. Step 3: Cross multiply
    1,641,091.18x = 2,462,736.36 × 576,136.39
  4. Step 4: Simplify right side
    1,641,091.18x = 1,418,872,035,972.14
  5. Step 5: Solve for x
    x = 1,418,872,035,972.14/1,641,091.18
  6. Step 6: Final answer
    x = 864,590.62

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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.