Home / 592,054.20-888,081.30-352,553.40

Finding the Fourth Proportional to 592,054.20, 888,081.30 and 352,553.40

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Solution

The fourth proportional to 592,054.20, 888,081.30 and 352,553.40 is: 528,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,054.20 : 888,081.30 = 352,553.40 : x
  2. Step 2: Convert to fraction form
    592,054.20/888,081.30 = 352,553.40/x
  3. Step 3: Cross multiply
    592,054.20x = 888,081.30 × 352,553.40
  4. Step 4: Simplify right side
    592,054.20x = 313,096,081,791.42
  5. Step 5: Solve for x
    x = 313,096,081,791.42/592,054.20
  6. Step 6: Final answer
    x = 528,830.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.