Home / 1,077,025.92-1,486,235.08-593,589.56

Finding the Fourth Proportional to 1,077,025.92, 1,486,235.08 and 593,589.56

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Solution

The fourth proportional to 1,077,025.92, 1,486,235.08 and 593,589.56 is: 819,120.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,025.92 : 1,486,235.08 = 593,589.56 : x
  2. Step 2: Convert to fraction form
    1,077,025.92/1,486,235.08 = 593,589.56/x
  3. Step 3: Cross multiply
    1,077,025.92x = 1,486,235.08 × 593,589.56
  4. Step 4: Simplify right side
    1,077,025.92x = 882,213,627,193.77
  5. Step 5: Solve for x
    x = 882,213,627,193.77/1,077,025.92
  6. Step 6: Final answer
    x = 819,120.14

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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.