Home / 11,296,219.50-15,588,727.74-6,139,581.48

Finding the Fourth Proportional to 11,296,219.50, 15,588,727.74 and 6,139,581.48

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Solution

The fourth proportional to 11,296,219.50, 15,588,727.74 and 6,139,581.48 is: 8,472,592.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,296,219.50 : 15,588,727.74 = 6,139,581.48 : x
  2. Step 2: Convert to fraction form
    11,296,219.50/15,588,727.74 = 6,139,581.48/x
  3. Step 3: Cross multiply
    11,296,219.50x = 15,588,727.74 × 6,139,581.48
  4. Step 4: Simplify right side
    11,296,219.50x = 95,708,264,129,266.27
  5. Step 5: Solve for x
    x = 95,708,264,129,266.27/11,296,219.50
  6. Step 6: Final answer
    x = 8,472,592.46

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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.