Home / 9,275,516.40-13,906,755.52-4,085,663.34

Finding the Fourth Proportional to 9,275,516.40, 13,906,755.52 and 4,085,663.34

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Solution

The fourth proportional to 9,275,516.40, 13,906,755.52 and 4,085,663.34 is: 6,125,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,516.40 : 13,906,755.52 = 4,085,663.34 : x
  2. Step 2: Convert to fraction form
    9,275,516.40/13,906,755.52 = 4,085,663.34/x
  3. Step 3: Cross multiply
    9,275,516.40x = 13,906,755.52 × 4,085,663.34
  4. Step 4: Simplify right side
    9,275,516.40x = 56,818,321,196,192.48
  5. Step 5: Solve for x
    x = 56,818,321,196,192.48/9,275,516.40
  6. Step 6: Final answer
    x = 6,125,623.50

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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.