Home / 834,573.30-1,151,759.82-467,047.32

Finding the Fourth Proportional to 834,573.30, 1,151,759.82 and 467,047.32

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Solution

The fourth proportional to 834,573.30, 1,151,759.82 and 467,047.32 is: 644,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,573.30 : 1,151,759.82 = 467,047.32 : x
  2. Step 2: Convert to fraction form
    834,573.30/1,151,759.82 = 467,047.32/x
  3. Step 3: Cross multiply
    834,573.30x = 1,151,759.82 × 467,047.32
  4. Step 4: Simplify right side
    834,573.30x = 537,926,337,214.68
  5. Step 5: Solve for x
    x = 537,926,337,214.68/834,573.30
  6. Step 6: Final answer
    x = 644,552.54

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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.