Home / 684,224.44-944,213.42-382,446.52

Finding the Fourth Proportional to 684,224.44, 944,213.42 and 382,446.52

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Solution

The fourth proportional to 684,224.44, 944,213.42 and 382,446.52 is: 527,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,224.44 : 944,213.42 = 382,446.52 : x
  2. Step 2: Convert to fraction form
    684,224.44/944,213.42 = 382,446.52/x
  3. Step 3: Cross multiply
    684,224.44x = 944,213.42 × 382,446.52
  4. Step 4: Simplify right side
    684,224.44x = 361,111,136,616.30
  5. Step 5: Solve for x
    x = 361,111,136,616.30/684,224.44
  6. Step 6: Final answer
    x = 527,767.08

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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.