Home / 823,633.48-1,136,614.68-461,058.04

Finding the Fourth Proportional to 823,633.48, 1,136,614.68 and 461,058.04

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Solution

The fourth proportional to 823,633.48, 1,136,614.68 and 461,058.04 is: 636,260.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,633.48 : 1,136,614.68 = 461,058.04 : x
  2. Step 2: Convert to fraction form
    823,633.48/1,136,614.68 = 461,058.04/x
  3. Step 3: Cross multiply
    823,633.48x = 1,136,614.68 × 461,058.04
  4. Step 4: Simplify right side
    823,633.48x = 524,045,336,596.03
  5. Step 5: Solve for x
    x = 524,045,336,596.03/823,633.48
  6. Step 6: Final answer
    x = 636,260.36

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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.