Home / 1,156,392.42-1,733,591.84-557,774.30

Finding the Fourth Proportional to 1,156,392.42, 1,733,591.84 and 557,774.30

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Solution

The fourth proportional to 1,156,392.42, 1,733,591.84 and 557,774.30 is: 836,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,392.42 : 1,733,591.84 = 557,774.30 : x
  2. Step 2: Convert to fraction form
    1,156,392.42/1,733,591.84 = 557,774.30/x
  3. Step 3: Cross multiply
    1,156,392.42x = 1,733,591.84 × 557,774.30
  4. Step 4: Simplify right side
    1,156,392.42x = 966,952,981,293.04
  5. Step 5: Solve for x
    x = 966,952,981,293.04/1,156,392.42
  6. Step 6: Final answer
    x = 836,180.66

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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.