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Finding the Fourth Proportional to 609,441.95, 841,032.24 and 337,503.89

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Solution

The fourth proportional to 609,441.95, 841,032.24 and 337,503.89 is: 465,756.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,441.95 : 841,032.24 = 337,503.89 : x
  2. Step 2: Convert to fraction form
    609,441.95/841,032.24 = 337,503.89/x
  3. Step 3: Cross multiply
    609,441.95x = 841,032.24 × 337,503.89
  4. Step 4: Simplify right side
    609,441.95x = 283,851,652,615.41
  5. Step 5: Solve for x
    x = 283,851,652,615.41/609,441.95
  6. Step 6: Final answer
    x = 465,756.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.