Home / 692,635.33-1,039,056.90-243,277

Finding the Fourth Proportional to 692,635.33, 1,039,056.90 and 243,277

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Solution

The fourth proportional to 692,635.33, 1,039,056.90 and 243,277 is: 364,951.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,635.33 : 1,039,056.90 = 243,277 : x
  2. Step 2: Convert to fraction form
    692,635.33/1,039,056.90 = 243,277/x
  3. Step 3: Cross multiply
    692,635.33x = 1,039,056.90 × 243,277
  4. Step 4: Simplify right side
    692,635.33x = 252,778,645,461.30
  5. Step 5: Solve for x
    x = 252,778,645,461.30/692,635.33
  6. Step 6: Final answer
    x = 364,951.99

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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.