Home / 826,924.23-1,238,725.56-377,026.23

Finding the Fourth Proportional to 826,924.23, 1,238,725.56 and 377,026.23

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Solution

The fourth proportional to 826,924.23, 1,238,725.56 and 377,026.23 is: 564,782.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,924.23 : 1,238,725.56 = 377,026.23 : x
  2. Step 2: Convert to fraction form
    826,924.23/1,238,725.56 = 377,026.23/x
  3. Step 3: Cross multiply
    826,924.23x = 1,238,725.56 × 377,026.23
  4. Step 4: Simplify right side
    826,924.23x = 467,032,027,891.44
  5. Step 5: Solve for x
    x = 467,032,027,891.44/826,924.23
  6. Step 6: Final answer
    x = 564,782.13

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Double scale
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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.