Home / 766,324.94-1,057,528.17-444,222.02

Finding the Fourth Proportional to 766,324.94, 1,057,528.17 and 444,222.02

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Solution

The fourth proportional to 766,324.94, 1,057,528.17 and 444,222.02 is: 613,026.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,324.94 : 1,057,528.17 = 444,222.02 : x
  2. Step 2: Convert to fraction form
    766,324.94/1,057,528.17 = 444,222.02/x
  3. Step 3: Cross multiply
    766,324.94x = 1,057,528.17 × 444,222.02
  4. Step 4: Simplify right side
    766,324.94x = 469,777,299,884.30
  5. Step 5: Solve for x
    x = 469,777,299,884.30/766,324.94
  6. Step 6: Final answer
    x = 613,026.24

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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.