Home / 1,077,369.36-1,486,836.66-593,933.61

Finding the Fourth Proportional to 1,077,369.36, 1,486,836.66 and 593,933.61

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Solution

The fourth proportional to 1,077,369.36, 1,486,836.66 and 593,933.61 is: 819,665.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,369.36 : 1,486,836.66 = 593,933.61 : x
  2. Step 2: Convert to fraction form
    1,077,369.36/1,486,836.66 = 593,933.61/x
  3. Step 3: Cross multiply
    1,077,369.36x = 1,486,836.66 × 593,933.61
  4. Step 4: Simplify right side
    1,077,369.36x = 883,082,269,416.16
  5. Step 5: Solve for x
    x = 883,082,269,416.16/1,077,369.36
  6. Step 6: Final answer
    x = 819,665.29

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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.