Home / 11,540,524.32-15,924,364.08-6,579,605.76

Finding the Fourth Proportional to 11,540,524.32, 15,924,364.08 and 6,579,605.76

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Solution

The fourth proportional to 11,540,524.32, 15,924,364.08 and 6,579,605.76 is: 9,078,966.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,524.32 : 15,924,364.08 = 6,579,605.76 : x
  2. Step 2: Convert to fraction form
    11,540,524.32/15,924,364.08 = 6,579,605.76/x
  3. Step 3: Cross multiply
    11,540,524.32x = 15,924,364.08 × 6,579,605.76
  4. Step 4: Simplify right side
    11,540,524.32x = 104,776,037,625,105.09
  5. Step 5: Solve for x
    x = 104,776,037,625,105.09/11,540,524.32
  6. Step 6: Final answer
    x = 9,078,966.84

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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.