Home / 11,389,828.97-17,086,070.54-4,001,605.94

Finding the Fourth Proportional to 11,389,828.97, 17,086,070.54 and 4,001,605.94

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Solution

The fourth proportional to 11,389,828.97, 17,086,070.54 and 4,001,605.94 is: 6,002,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,828.97 : 17,086,070.54 = 4,001,605.94 : x
  2. Step 2: Convert to fraction form
    11,389,828.97/17,086,070.54 = 4,001,605.94/x
  3. Step 3: Cross multiply
    11,389,828.97x = 17,086,070.54 × 4,001,605.94
  4. Step 4: Simplify right side
    11,389,828.97x = 68,371,721,416,842.20
  5. Step 5: Solve for x
    x = 68,371,721,416,842.20/11,389,828.97
  6. Step 6: Final answer
    x = 6,002,875.16

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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.