Home / 2,036,329.84-2,809,971.30-1,176,945.76

Finding the Fourth Proportional to 2,036,329.84, 2,809,971.30 and 1,176,945.76

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Solution

The fourth proportional to 2,036,329.84, 2,809,971.30 and 1,176,945.76 is: 1,624,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,329.84 : 2,809,971.30 = 1,176,945.76 : x
  2. Step 2: Convert to fraction form
    2,036,329.84/2,809,971.30 = 1,176,945.76/x
  3. Step 3: Cross multiply
    2,036,329.84x = 2,809,971.30 × 1,176,945.76
  4. Step 4: Simplify right side
    2,036,329.84x = 3,307,183,807,256.69
  5. Step 5: Solve for x
    x = 3,307,183,807,256.69/2,036,329.84
  6. Step 6: Final answer
    x = 1,624,090.43

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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.