Home / 1,077,028.90-1,486,239.24-593,592.56

Finding the Fourth Proportional to 1,077,028.90, 1,486,239.24 and 593,592.56

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Solution

The fourth proportional to 1,077,028.90, 1,486,239.24 and 593,592.56 is: 819,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,028.90 : 1,486,239.24 = 593,592.56 : x
  2. Step 2: Convert to fraction form
    1,077,028.90/1,486,239.24 = 593,592.56/x
  3. Step 3: Cross multiply
    1,077,028.90x = 1,486,239.24 × 593,592.56
  4. Step 4: Simplify right side
    1,077,028.90x = 882,220,555,244.06
  5. Step 5: Solve for x
    x = 882,220,555,244.06/1,077,028.90
  6. Step 6: Final answer
    x = 819,124.31

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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.