Home / 1,076,856.66-1,486,072.17-593,439.14

Finding the Fourth Proportional to 1,076,856.66, 1,486,072.17 and 593,439.14

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Solution

The fourth proportional to 1,076,856.66, 1,486,072.17 and 593,439.14 is: 818,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,856.66 : 1,486,072.17 = 593,439.14 : x
  2. Step 2: Convert to fraction form
    1,076,856.66/1,486,072.17 = 593,439.14/x
  3. Step 3: Cross multiply
    1,076,856.66x = 1,486,072.17 × 593,439.14
  4. Step 4: Simplify right side
    1,076,856.66x = 881,893,394,257.91
  5. Step 5: Solve for x
    x = 881,893,394,257.91/1,076,856.66
  6. Step 6: Final answer
    x = 818,951.52

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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.