Home / 1,756,155.60-2,633,672.88-557,797.46

Finding the Fourth Proportional to 1,756,155.60, 2,633,672.88 and 557,797.46

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Solution

The fourth proportional to 1,756,155.60, 2,633,672.88 and 557,797.46 is: 836,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,155.60 : 2,633,672.88 = 557,797.46 : x
  2. Step 2: Convert to fraction form
    1,756,155.60/2,633,672.88 = 557,797.46/x
  3. Step 3: Cross multiply
    1,756,155.60x = 2,633,672.88 × 557,797.46
  4. Step 4: Simplify right side
    1,756,155.60x = 1,469,056,029,766.52
  5. Step 5: Solve for x
    x = 1,469,056,029,766.52/1,756,155.60
  6. Step 6: Final answer
    x = 836,518.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.