Home / 11,843,747.56-16,343,753.70-6,948,289

Finding the Fourth Proportional to 11,843,747.56, 16,343,753.70 and 6,948,289

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Solution

The fourth proportional to 11,843,747.56, 16,343,753.70 and 6,948,289 is: 9,588,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,747.56 : 16,343,753.70 = 6,948,289 : x
  2. Step 2: Convert to fraction form
    11,843,747.56/16,343,753.70 = 6,948,289/x
  3. Step 3: Cross multiply
    11,843,747.56x = 16,343,753.70 × 6,948,289
  4. Step 4: Simplify right side
    11,843,747.56x = 113,561,124,052,419.30
  5. Step 5: Solve for x
    x = 113,561,124,052,419.30/11,843,747.56
  6. Step 6: Final answer
    x = 9,588,276.30

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1.5x scale

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.