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Finding the Fourth Proportional to 606,094.26, 909,141.30 and 575,788.12

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Solution

The fourth proportional to 606,094.26, 909,141.30 and 575,788.12 is: 863,682.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,094.26 : 909,141.30 = 575,788.12 : x
  2. Step 2: Convert to fraction form
    606,094.26/909,141.30 = 575,788.12/x
  3. Step 3: Cross multiply
    606,094.26x = 909,141.30 × 575,788.12
  4. Step 4: Simplify right side
    606,094.26x = 523,472,759,941.36
  5. Step 5: Solve for x
    x = 523,472,759,941.36/606,094.26
  6. Step 6: Final answer
    x = 863,682.09

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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.