Home / 1,077,218.82-1,486,561.59-593,792.01

Finding the Fourth Proportional to 1,077,218.82, 1,486,561.59 and 593,792.01

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Solution

The fourth proportional to 1,077,218.82, 1,486,561.59 and 593,792.01 is: 819,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,218.82 : 1,486,561.59 = 593,792.01 : x
  2. Step 2: Convert to fraction form
    1,077,218.82/1,486,561.59 = 593,792.01/x
  3. Step 3: Cross multiply
    1,077,218.82x = 1,486,561.59 × 593,792.01
  4. Step 4: Simplify right side
    1,077,218.82x = 882,708,394,514.90
  5. Step 5: Solve for x
    x = 882,708,394,514.90/1,077,218.82
  6. Step 6: Final answer
    x = 819,432.76

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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.