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Finding the Fourth Proportional to 609,534.68, 841,165.00 and 337,607.35

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Solution

The fourth proportional to 609,534.68, 841,165.00 and 337,607.35 is: 465,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,534.68 : 841,165.00 = 337,607.35 : x
  2. Step 2: Convert to fraction form
    609,534.68/841,165.00 = 337,607.35/x
  3. Step 3: Cross multiply
    609,534.68x = 841,165.00 × 337,607.35
  4. Step 4: Simplify right side
    609,534.68x = 283,983,483,615.82
  5. Step 5: Solve for x
    x = 283,983,483,615.82/609,534.68
  6. Step 6: Final answer
    x = 465,902.10

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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.