Home / 2,073,770-2,861,802.64-1,119,914

Finding the Fourth Proportional to 2,073,770, 2,861,802.64 and 1,119,914

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Solution

The fourth proportional to 2,073,770, 2,861,802.64 and 1,119,914 is: 1,545,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,770 : 2,861,802.64 = 1,119,914 : x
  2. Step 2: Convert to fraction form
    2,073,770/2,861,802.64 = 1,119,914/x
  3. Step 3: Cross multiply
    2,073,770x = 2,861,802.64 × 1,119,914
  4. Step 4: Simplify right side
    2,073,770x = 3,204,972,841,772.96
  5. Step 5: Solve for x
    x = 3,204,972,841,772.96/2,073,770
  6. Step 6: Final answer
    x = 1,545,481.34

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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.