Home / 8,696,945.01-12,001,928.31-4,777,063.41

Finding the Fourth Proportional to 8,696,945.01, 12,001,928.31 and 4,777,063.41

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Solution

The fourth proportional to 8,696,945.01, 12,001,928.31 and 4,777,063.41 is: 6,592,426.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,945.01 : 12,001,928.31 = 4,777,063.41 : x
  2. Step 2: Convert to fraction form
    8,696,945.01/12,001,928.31 = 4,777,063.41/x
  3. Step 3: Cross multiply
    8,696,945.01x = 12,001,928.31 × 4,777,063.41
  4. Step 4: Simplify right side
    8,696,945.01x = 57,333,972,555,258.82
  5. Step 5: Solve for x
    x = 57,333,972,555,258.82/8,696,945.01
  6. Step 6: Final answer
    x = 6,592,426.71

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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.