Home / 834,077.62-1,151,027.63-452,104.41

Finding the Fourth Proportional to 834,077.62, 1,151,027.63 and 452,104.41

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Solution

The fourth proportional to 834,077.62, 1,151,027.63 and 452,104.41 is: 623,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,077.62 : 1,151,027.63 = 452,104.41 : x
  2. Step 2: Convert to fraction form
    834,077.62/1,151,027.63 = 452,104.41/x
  3. Step 3: Cross multiply
    834,077.62x = 1,151,027.63 × 452,104.41
  4. Step 4: Simplify right side
    834,077.62x = 520,384,667,554.85
  5. Step 5: Solve for x
    x = 520,384,667,554.85/834,077.62
  6. Step 6: Final answer
    x = 623,904.36

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Double scale
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1.5x scale

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.