Home / 1,077,761.88-1,487,277.18-594,347.40

Finding the Fourth Proportional to 1,077,761.88, 1,487,277.18 and 594,347.40

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Solution

The fourth proportional to 1,077,761.88, 1,487,277.18 and 594,347.40 is: 820,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,761.88 : 1,487,277.18 = 594,347.40 : x
  2. Step 2: Convert to fraction form
    1,077,761.88/1,487,277.18 = 594,347.40/x
  3. Step 3: Cross multiply
    1,077,761.88x = 1,487,277.18 × 594,347.40
  4. Step 4: Simplify right side
    1,077,761.88x = 883,959,325,012.33
  5. Step 5: Solve for x
    x = 883,959,325,012.33/1,077,761.88
  6. Step 6: Final answer
    x = 820,180.54

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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.