Home / 596,572.25-823,269.84-328,300.25

Finding the Fourth Proportional to 596,572.25, 823,269.84 and 328,300.25

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Solution

The fourth proportional to 596,572.25, 823,269.84 and 328,300.25 is: 453,054.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,572.25 : 823,269.84 = 328,300.25 : x
  2. Step 2: Convert to fraction form
    596,572.25/823,269.84 = 328,300.25/x
  3. Step 3: Cross multiply
    596,572.25x = 823,269.84 × 328,300.25
  4. Step 4: Simplify right side
    596,572.25x = 270,279,694,289.46
  5. Step 5: Solve for x
    x = 270,279,694,289.46/596,572.25
  6. Step 6: Final answer
    x = 453,054.42

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Double scale
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Similar ratio
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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.