Home / 11,254,676.88-15,531,432.80-6,098,178

Finding the Fourth Proportional to 11,254,676.88, 15,531,432.80 and 6,098,178

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Solution

The fourth proportional to 11,254,676.88, 15,531,432.80 and 6,098,178 is: 8,415,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,254,676.88 : 15,531,432.80 = 6,098,178 : x
  2. Step 2: Convert to fraction form
    11,254,676.88/15,531,432.80 = 6,098,178/x
  3. Step 3: Cross multiply
    11,254,676.88x = 15,531,432.80 × 6,098,178
  4. Step 4: Simplify right side
    11,254,676.88x = 94,713,441,809,438.41
  5. Step 5: Solve for x
    x = 94,713,441,809,438.41/11,254,676.88
  6. Step 6: Final answer
    x = 8,415,474.10

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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.