Home / 834,555.32-1,151,676.24-452,577.56

Finding the Fourth Proportional to 834,555.32, 1,151,676.24 and 452,577.56

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Solution

The fourth proportional to 834,555.32, 1,151,676.24 and 452,577.56 is: 624,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,555.32 : 1,151,676.24 = 452,577.56 : x
  2. Step 2: Convert to fraction form
    834,555.32/1,151,676.24 = 452,577.56/x
  3. Step 3: Cross multiply
    834,555.32x = 1,151,676.24 × 452,577.56
  4. Step 4: Simplify right side
    834,555.32x = 521,222,822,609.17
  5. Step 5: Solve for x
    x = 521,222,822,609.17/834,555.32
  6. Step 6: Final answer
    x = 624,551.55

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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.