Home / 925,380.54-1,276,649.34-602,973

Finding the Fourth Proportional to 925,380.54, 1,276,649.34 and 602,973

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Solution

The fourth proportional to 925,380.54, 1,276,649.34 and 602,973 is: 831,857.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,380.54 : 1,276,649.34 = 602,973 : x
  2. Step 2: Convert to fraction form
    925,380.54/1,276,649.34 = 602,973/x
  3. Step 3: Cross multiply
    925,380.54x = 1,276,649.34 × 602,973
  4. Step 4: Simplify right side
    925,380.54x = 769,785,082,487.82
  5. Step 5: Solve for x
    x = 769,785,082,487.82/925,380.54
  6. Step 6: Final answer
    x = 831,857.87

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Double scale
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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.