Home / 1,077,416.46-1,486,844.34-593,998.74

Finding the Fourth Proportional to 1,077,416.46, 1,486,844.34 and 593,998.74

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Solution

The fourth proportional to 1,077,416.46, 1,486,844.34 and 593,998.74 is: 819,723.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,416.46 : 1,486,844.34 = 593,998.74 : x
  2. Step 2: Convert to fraction form
    1,077,416.46/1,486,844.34 = 593,998.74/x
  3. Step 3: Cross multiply
    1,077,416.46x = 1,486,844.34 × 593,998.74
  4. Step 4: Simplify right side
    1,077,416.46x = 883,183,664,536.13
  5. Step 5: Solve for x
    x = 883,183,664,536.13/1,077,416.46
  6. Step 6: Final answer
    x = 819,723.57

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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.