Home / 968,665.10-1,452,998.82-463,107.20

Finding the Fourth Proportional to 968,665.10, 1,452,998.82 and 463,107.20

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Solution

The fourth proportional to 968,665.10, 1,452,998.82 and 463,107.20 is: 694,661.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,665.10 : 1,452,998.82 = 463,107.20 : x
  2. Step 2: Convert to fraction form
    968,665.10/1,452,998.82 = 463,107.20/x
  3. Step 3: Cross multiply
    968,665.10x = 1,452,998.82 × 463,107.20
  4. Step 4: Simplify right side
    968,665.10x = 672,894,215,133.50
  5. Step 5: Solve for x
    x = 672,894,215,133.50/968,665.10
  6. Step 6: Final answer
    x = 694,661.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.