Home / 1,251,239.48-1,876,859.22-452,334.14

Finding the Fourth Proportional to 1,251,239.48, 1,876,859.22 and 452,334.14

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Solution

The fourth proportional to 1,251,239.48, 1,876,859.22 and 452,334.14 is: 678,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,239.48 : 1,876,859.22 = 452,334.14 : x
  2. Step 2: Convert to fraction form
    1,251,239.48/1,876,859.22 = 452,334.14/x
  3. Step 3: Cross multiply
    1,251,239.48x = 1,876,859.22 × 452,334.14
  4. Step 4: Simplify right side
    1,251,239.48x = 848,967,501,179.77
  5. Step 5: Solve for x
    x = 848,967,501,179.77/1,251,239.48
  6. Step 6: Final answer
    x = 678,501.21

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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.