Home / 1,077,066.81-1,486,361.24-593,633.19

Finding the Fourth Proportional to 1,077,066.81, 1,486,361.24 and 593,633.19

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Solution

The fourth proportional to 1,077,066.81, 1,486,361.24 and 593,633.19 is: 819,218.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,066.81 : 1,486,361.24 = 593,633.19 : x
  2. Step 2: Convert to fraction form
    1,077,066.81/1,486,361.24 = 593,633.19/x
  3. Step 3: Cross multiply
    1,077,066.81x = 1,486,361.24 × 593,633.19
  4. Step 4: Simplify right side
    1,077,066.81x = 882,353,364,393.56
  5. Step 5: Solve for x
    x = 882,353,364,393.56/1,077,066.81
  6. Step 6: Final answer
    x = 819,218.79

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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.