Home / 793,072.92-1,094,867.10-611,386.68

Finding the Fourth Proportional to 793,072.92, 1,094,867.10 and 611,386.68

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Solution

The fourth proportional to 793,072.92, 1,094,867.10 and 611,386.68 is: 844,042.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,072.92 : 1,094,867.10 = 611,386.68 : x
  2. Step 2: Convert to fraction form
    793,072.92/1,094,867.10 = 611,386.68/x
  3. Step 3: Cross multiply
    793,072.92x = 1,094,867.10 × 611,386.68
  4. Step 4: Simplify right side
    793,072.92x = 669,387,161,310.23
  5. Step 5: Solve for x
    x = 669,387,161,310.23/793,072.92
  6. Step 6: Final answer
    x = 844,042.39

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Double scale
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Similar ratio
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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.