Home / 10,824,418.56-14,925,727-6,897,954.64

Finding the Fourth Proportional to 10,824,418.56, 14,925,727 and 6,897,954.64

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Solution

The fourth proportional to 10,824,418.56, 14,925,727 and 6,897,954.64 is: 9,511,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,418.56 : 14,925,727 = 6,897,954.64 : x
  2. Step 2: Convert to fraction form
    10,824,418.56/14,925,727 = 6,897,954.64/x
  3. Step 3: Cross multiply
    10,824,418.56x = 14,925,727 × 6,897,954.64
  4. Step 4: Simplify right side
    10,824,418.56x = 102,956,987,815,023.28
  5. Step 5: Solve for x
    x = 102,956,987,815,023.28/10,824,418.56
  6. Step 6: Final answer
    x = 9,511,549.03

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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.