Home / 6,117,403.23-9,176,105.52-2,912,814

Finding the Fourth Proportional to 6,117,403.23, 9,176,105.52 and 2,912,814

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Solution

The fourth proportional to 6,117,403.23, 9,176,105.52 and 2,912,814 is: 4,369,221.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,403.23 : 9,176,105.52 = 2,912,814 : x
  2. Step 2: Convert to fraction form
    6,117,403.23/9,176,105.52 = 2,912,814/x
  3. Step 3: Cross multiply
    6,117,403.23x = 9,176,105.52 × 2,912,814
  4. Step 4: Simplify right side
    6,117,403.23x = 26,728,288,624,133.28
  5. Step 5: Solve for x
    x = 26,728,288,624,133.28/6,117,403.23
  6. Step 6: Final answer
    x = 4,369,221.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.