Home / 1,076,863.44-1,486,081.50-593,445.90

Finding the Fourth Proportional to 1,076,863.44, 1,486,081.50 and 593,445.90

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Solution

The fourth proportional to 1,076,863.44, 1,486,081.50 and 593,445.90 is: 818,960.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,863.44 : 1,486,081.50 = 593,445.90 : x
  2. Step 2: Convert to fraction form
    1,076,863.44/1,486,081.50 = 593,445.90/x
  3. Step 3: Cross multiply
    1,076,863.44x = 1,486,081.50 × 593,445.90
  4. Step 4: Simplify right side
    1,076,863.44x = 881,908,973,240.85
  5. Step 5: Solve for x
    x = 881,908,973,240.85/1,076,863.44
  6. Step 6: Final answer
    x = 818,960.83

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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.