Home / 934,241.49-1,289,253.21-504,521.58

Finding the Fourth Proportional to 934,241.49, 1,289,253.21 and 504,521.58

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Solution

The fourth proportional to 934,241.49, 1,289,253.21 and 504,521.58 is: 696,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,241.49 : 1,289,253.21 = 504,521.58 : x
  2. Step 2: Convert to fraction form
    934,241.49/1,289,253.21 = 504,521.58/x
  3. Step 3: Cross multiply
    934,241.49x = 1,289,253.21 × 504,521.58
  4. Step 4: Simplify right side
    934,241.49x = 650,456,066,529.27
  5. Step 5: Solve for x
    x = 650,456,066,529.27/934,241.49
  6. Step 6: Final answer
    x = 696,239.76

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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.