Home / 1,833,864.30-2,747,217.93-1,200,859.02

Finding the Fourth Proportional to 1,833,864.30, 2,747,217.93 and 1,200,859.02

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Solution

The fourth proportional to 1,833,864.30, 2,747,217.93 and 1,200,859.02 is: 1,798,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,864.30 : 2,747,217.93 = 1,200,859.02 : x
  2. Step 2: Convert to fraction form
    1,833,864.30/2,747,217.93 = 1,200,859.02/x
  3. Step 3: Cross multiply
    1,833,864.30x = 2,747,217.93 × 1,200,859.02
  4. Step 4: Simplify right side
    1,833,864.30x = 3,299,021,431,146.23
  5. Step 5: Solve for x
    x = 3,299,021,431,146.23/1,833,864.30
  6. Step 6: Final answer
    x = 1,798,945.23

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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.