Home / 834,700.56-1,252,125.90-235,667.76

Finding the Fourth Proportional to 834,700.56, 1,252,125.90 and 235,667.76

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Solution

The fourth proportional to 834,700.56, 1,252,125.90 and 235,667.76 is: 353,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,700.56 : 1,252,125.90 = 235,667.76 : x
  2. Step 2: Convert to fraction form
    834,700.56/1,252,125.90 = 235,667.76/x
  3. Step 3: Cross multiply
    834,700.56x = 1,252,125.90 × 235,667.76
  4. Step 4: Simplify right side
    834,700.56x = 295,085,706,090.98
  5. Step 5: Solve for x
    x = 295,085,706,090.98/834,700.56
  6. Step 6: Final answer
    x = 353,522.83

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1.5x scale

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.