Home / 846,020.72-1,167,770.04-544,214.72

Finding the Fourth Proportional to 846,020.72, 1,167,770.04 and 544,214.72

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Solution

The fourth proportional to 846,020.72, 1,167,770.04 and 544,214.72 is: 751,184.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,020.72 : 1,167,770.04 = 544,214.72 : x
  2. Step 2: Convert to fraction form
    846,020.72/1,167,770.04 = 544,214.72/x
  3. Step 3: Cross multiply
    846,020.72x = 1,167,770.04 × 544,214.72
  4. Step 4: Simplify right side
    846,020.72x = 635,517,645,342.99
  5. Step 5: Solve for x
    x = 635,517,645,342.99/846,020.72
  6. Step 6: Final answer
    x = 751,184.49

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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.