Home / 2,036,273.80-3,052,401.90-1,138,145.80

Finding the Fourth Proportional to 2,036,273.80, 3,052,401.90 and 1,138,145.80

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Solution

The fourth proportional to 2,036,273.80, 3,052,401.90 and 1,138,145.80 is: 1,706,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,273.80 : 3,052,401.90 = 1,138,145.80 : x
  2. Step 2: Convert to fraction form
    2,036,273.80/3,052,401.90 = 1,138,145.80/x
  3. Step 3: Cross multiply
    2,036,273.80x = 3,052,401.90 × 1,138,145.80
  4. Step 4: Simplify right side
    2,036,273.80x = 3,474,078,402,397.02
  5. Step 5: Solve for x
    x = 3,474,078,402,397.02/2,036,273.80
  6. Step 6: Final answer
    x = 1,706,095.91

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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.