Home / 1,841,782.38-2,764,092.08-1,482,831.42

Finding the Fourth Proportional to 1,841,782.38, 2,764,092.08 and 1,482,831.42

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Solution

The fourth proportional to 1,841,782.38, 2,764,092.08 and 1,482,831.42 is: 2,225,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,782.38 : 2,764,092.08 = 1,482,831.42 : x
  2. Step 2: Convert to fraction form
    1,841,782.38/2,764,092.08 = 1,482,831.42/x
  3. Step 3: Cross multiply
    1,841,782.38x = 2,764,092.08 × 1,482,831.42
  4. Step 4: Simplify right side
    1,841,782.38x = 4,098,682,583,997.15
  5. Step 5: Solve for x
    x = 4,098,682,583,997.15/1,841,782.38
  6. Step 6: Final answer
    x = 2,225,389.18

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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.