Home / 1,077,079.16-1,486,361.79-593,644.56

Finding the Fourth Proportional to 1,077,079.16, 1,486,361.79 and 593,644.56

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Solution

The fourth proportional to 1,077,079.16, 1,486,361.79 and 593,644.56 is: 819,225.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,079.16 : 1,486,361.79 = 593,644.56 : x
  2. Step 2: Convert to fraction form
    1,077,079.16/1,486,361.79 = 593,644.56/x
  3. Step 3: Cross multiply
    1,077,079.16x = 1,486,361.79 × 593,644.56
  4. Step 4: Simplify right side
    1,077,079.16x = 882,370,590,825.36
  5. Step 5: Solve for x
    x = 882,370,590,825.36/1,077,079.16
  6. Step 6: Final answer
    x = 819,225.39

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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.