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Finding the Fourth Proportional to 650,571.71, 975,614.87 and 223,987.04

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Solution

The fourth proportional to 650,571.71, 975,614.87 and 223,987.04 is: 335,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,571.71 : 975,614.87 = 223,987.04 : x
  2. Step 2: Convert to fraction form
    650,571.71/975,614.87 = 223,987.04/x
  3. Step 3: Cross multiply
    650,571.71x = 975,614.87 × 223,987.04
  4. Step 4: Simplify right side
    650,571.71x = 218,525,086,911.29
  5. Step 5: Solve for x
    x = 218,525,086,911.29/650,571.71
  6. Step 6: Final answer
    x = 335,897.00

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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.