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Finding the Fourth Proportional to 650,233.68, 975,383.16 and 207,036.24

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Solution

The fourth proportional to 650,233.68, 975,383.16 and 207,036.24 is: 310,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,233.68 : 975,383.16 = 207,036.24 : x
  2. Step 2: Convert to fraction form
    650,233.68/975,383.16 = 207,036.24/x
  3. Step 3: Cross multiply
    650,233.68x = 975,383.16 × 207,036.24
  4. Step 4: Simplify right side
    650,233.68x = 201,939,662,005.72
  5. Step 5: Solve for x
    x = 201,939,662,005.72/650,233.68
  6. Step 6: Final answer
    x = 310,564.75

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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.