Home / 834,094.96-1,151,049.88-452,121.64

Finding the Fourth Proportional to 834,094.96, 1,151,049.88 and 452,121.64

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Solution

The fourth proportional to 834,094.96, 1,151,049.88 and 452,121.64 is: 623,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,094.96 : 1,151,049.88 = 452,121.64 : x
  2. Step 2: Convert to fraction form
    834,094.96/1,151,049.88 = 452,121.64/x
  3. Step 3: Cross multiply
    834,094.96x = 1,151,049.88 × 452,121.64
  4. Step 4: Simplify right side
    834,094.96x = 520,414,559,467.40
  5. Step 5: Solve for x
    x = 520,414,559,467.40/834,094.96
  6. Step 6: Final answer
    x = 623,927.23

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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.