Home / 1,834,480.92-2,531,498.48-1,018,736.28

Finding the Fourth Proportional to 1,834,480.92, 2,531,498.48 and 1,018,736.28

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Solution

The fourth proportional to 1,834,480.92, 2,531,498.48 and 1,018,736.28 is: 1,405,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,480.92 : 2,531,498.48 = 1,018,736.28 : x
  2. Step 2: Convert to fraction form
    1,834,480.92/2,531,498.48 = 1,018,736.28/x
  3. Step 3: Cross multiply
    1,834,480.92x = 2,531,498.48 × 1,018,736.28
  4. Step 4: Simplify right side
    1,834,480.92x = 2,578,929,344,340.85
  5. Step 5: Solve for x
    x = 2,578,929,344,340.85/1,834,480.92
  6. Step 6: Final answer
    x = 1,405,808.76

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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.