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Finding the Fourth Proportional to 616,559.49, 924,755.81 and 167,309.19

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Solution

The fourth proportional to 616,559.49, 924,755.81 and 167,309.19 is: 250,941.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,559.49 : 924,755.81 = 167,309.19 : x
  2. Step 2: Convert to fraction form
    616,559.49/924,755.81 = 167,309.19/x
  3. Step 3: Cross multiply
    616,559.49x = 924,755.81 × 167,309.19
  4. Step 4: Simplify right side
    616,559.49x = 154,720,144,682.35
  5. Step 5: Solve for x
    x = 154,720,144,682.35/616,559.49
  6. Step 6: Final answer
    x = 250,941.15

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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.