Home / 8,399,017-11,584,670.45-5,606,734.33

Finding the Fourth Proportional to 8,399,017, 11,584,670.45 and 5,606,734.33

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Solution

The fourth proportional to 8,399,017, 11,584,670.45 and 5,606,734.33 is: 7,733,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399,017 : 11,584,670.45 = 5,606,734.33 : x
  2. Step 2: Convert to fraction form
    8,399,017/11,584,670.45 = 5,606,734.33/x
  3. Step 3: Cross multiply
    8,399,017x = 11,584,670.45 × 5,606,734.33
  4. Step 4: Simplify right side
    8,399,017x = 64,952,169,513,751.55
  5. Step 5: Solve for x
    x = 64,952,169,513,751.55/8,399,017
  6. Step 6: Final answer
    x = 7,733,306.11

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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.