Home / 794,682.10-1,192,023.15-637,218.10

Finding the Fourth Proportional to 794,682.10, 1,192,023.15 and 637,218.10

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Solution

The fourth proportional to 794,682.10, 1,192,023.15 and 637,218.10 is: 955,827.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,682.10 : 1,192,023.15 = 637,218.10 : x
  2. Step 2: Convert to fraction form
    794,682.10/1,192,023.15 = 637,218.10/x
  3. Step 3: Cross multiply
    794,682.10x = 1,192,023.15 × 637,218.10
  4. Step 4: Simplify right side
    794,682.10x = 759,578,726,799.02
  5. Step 5: Solve for x
    x = 759,578,726,799.02/794,682.10
  6. Step 6: Final answer
    x = 955,827.15

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.