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Finding the Fourth Proportional to 650,583.77, 975,924.95 and 201,350.07

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Solution

The fourth proportional to 650,583.77, 975,924.95 and 201,350.07 is: 302,040.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,583.77 : 975,924.95 = 201,350.07 : x
  2. Step 2: Convert to fraction form
    650,583.77/975,924.95 = 201,350.07/x
  3. Step 3: Cross multiply
    650,583.77x = 975,924.95 × 201,350.07
  4. Step 4: Simplify right side
    650,583.77x = 196,502,555,990.50
  5. Step 5: Solve for x
    x = 196,502,555,990.50/650,583.77
  6. Step 6: Final answer
    x = 302,040.36

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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.