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Finding the Fourth Proportional to 574,094.16, 861,140.37 and 195,054.24

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Solution

The fourth proportional to 574,094.16, 861,140.37 and 195,054.24 is: 292,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,094.16 : 861,140.37 = 195,054.24 : x
  2. Step 2: Convert to fraction form
    574,094.16/861,140.37 = 195,054.24/x
  3. Step 3: Cross multiply
    574,094.16x = 861,140.37 × 195,054.24
  4. Step 4: Simplify right side
    574,094.16x = 167,969,080,403.67
  5. Step 5: Solve for x
    x = 167,969,080,403.67/574,094.16
  6. Step 6: Final answer
    x = 292,581.06

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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.