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Finding the Fourth Proportional to 650,588.22, 975,931.53 and 201,354.52

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Solution

The fourth proportional to 650,588.22, 975,931.53 and 201,354.52 is: 302,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,588.22 : 975,931.53 = 201,354.52 : x
  2. Step 2: Convert to fraction form
    650,588.22/975,931.53 = 201,354.52/x
  3. Step 3: Cross multiply
    650,588.22x = 975,931.53 × 201,354.52
  4. Step 4: Simplify right side
    650,588.22x = 196,508,224,776.02
  5. Step 5: Solve for x
    x = 196,508,224,776.02/650,588.22
  6. Step 6: Final answer
    x = 302,047.01

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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.