Home / 1,910,008.36-2,635,755.98-1,050,568.39

Finding the Fourth Proportional to 1,910,008.36, 2,635,755.98 and 1,050,568.39

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Solution

The fourth proportional to 1,910,008.36, 2,635,755.98 and 1,050,568.39 is: 1,449,753.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,008.36 : 2,635,755.98 = 1,050,568.39 : x
  2. Step 2: Convert to fraction form
    1,910,008.36/2,635,755.98 = 1,050,568.39/x
  3. Step 3: Cross multiply
    1,910,008.36x = 2,635,755.98 × 1,050,568.39
  4. Step 4: Simplify right side
    1,910,008.36x = 2,769,041,904,499.24
  5. Step 5: Solve for x
    x = 2,769,041,904,499.24/1,910,008.36
  6. Step 6: Final answer
    x = 1,449,753.82

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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.