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Finding the Fourth Proportional to 566,605.30, 794,647.10 and 566,605.30

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Solution

The fourth proportional to 566,605.30, 794,647.10 and 566,605.30 is: 794,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,605.30 : 794,647.10 = 566,605.30 : x
  2. Step 2: Convert to fraction form
    566,605.30/794,647.10 = 566,605.30/x
  3. Step 3: Cross multiply
    566,605.30x = 794,647.10 × 566,605.30
  4. Step 4: Simplify right side
    566,605.30x = 450,251,258,489.63
  5. Step 5: Solve for x
    x = 450,251,258,489.63/566,605.30
  6. Step 6: Final answer
    x = 794,647.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.